Publications
| Title | Abstract | Year Filter | PMID(sorted descending) Filter |
|---|
| free amino acids in human tonsillar tissue. | free amino acids in the tonsils of 20 individuals were measured column chromatographically. those always found in readily detectable amounts included o-phosphoserine, taurine, o-phosphoethanolamine, aspartic acid, hydroxyproline, threonine, serine, glutamic acid, proline, glycine, alanine, alpha-amino-n-butyric acid, valine, cystine, methionine, isoleucine, leucine, tyrosine, phenylalanine, ornithine, gamma-amino-butyric acid, lysine, histidine, and arginine. results were compared for three clin ... | 1975 | 1112054 |
| automated differentiation and measurement of hexosaminidase isoenzymes in biological fluids and its application to pre- and postnatal detection of tay-sachs disease. | three hexosaminidase (ec 3.2. 1.52) isoenzymes other than isoenzymes a and b in body fluids have been separated by chromatography on diethylaminoethyl cellulose. by inserting a microcolumn into a continuous-flow system for automated, fluorometric hexosaminidase analysis [clin. chem. 20, 538 (1974)], samples eluted with buffered-nacl gradients can be continuously monitored. isoenzyme patterns were obtained for fluids from normal individuals, pregnant women, tay-sachs disease carriers, pregnant ca ... | 2005 | 1112042 |
| echographic determination of left ventricular volumes in pediatric patients. | the purpose of this study was to validate the accuracy of determining left ventricular (lv) volumes by echocardiography in infants and children. thirty-one patients between the ages of two months and 15 years underwent left ventriculography (biplane antero-posterior and lateral cine). ventricular volumes using an ellipsoidal model were calculated for end diastole from the cineangiograms. there was a strong correlation (r = 0.856) between the echographic minor dimension (be) and the minor lateral ... | 2005 | 1112009 |
| my years in local government. | 2005 | 1111872 | |
| projections from the retina to the lateral geniculate nucleus and mesencephalic tectum in a reptile (tupinambis nigropunctatus): a comparison of anterograde transport and anterograde degeneration. | 2005 | 1111840 | |
| blockade by morphine of acetylcholine release from the caudate nucleus in the mid-pontine pretrigeminal cat. | 1975 | 1111819 | |
| subdividing of phage types of shigella flexneri by means of bacteriocins. | 1975 | 1108842 | |
| [prodigiosin in the overall therapy of dysentery and in the prevention of intrahospital viral respiratory infection in children]. | prodigiozan was tested in complex therapy of children with acute dysentery. comparison of clinical symptoms, specific immunogenesis and child sanation periods from shigella in the child groups treated (80) and non-treated (74) with prodigiozan showed that prodigiozan lowered the rate of intrahospital acute respiratory virus infection, provided more favourable dysentery progression, more tensed specific immunity and the patient clearance from shigella. | 1975 | 1108774 |
| changes in the biochemical properties of shigella flexneri la as a result of recombination with escherichia coli k12. | the fermentative properties of recombinants obtained after conjugation between e. coli k12 hfec and s. flexneri la lac phe mutant were investigated. the recombinants showed the antigenic structure of s. flexneri but their biochemical characteristics differed from the properties typical for this genus. the recombinants were found to acquire the ability to ferment several carbohydrates not degraded by the s. flexneri recipient strain. | 1975 | 1108604 |
| [preparation and properties of some derivatives of methyl-6-amino-6,8 dideoxy-1-thio-d-erythro-alpha-d-galacto octopyranoside]. | 1975 | 1108598 | |
| [genetic control of the capacity of sh. flexneri to exert a lethal effect on macrophages. ii. mapping of the cyt-determinant on the shigella chromosome]. | crossing experiments showed independence of the genetic determinants controlling the capacity of sh. flexneri to synthesize the primary s-specific side chains (antigen 3,4) and to produce a lethal action on macrophages cultivated in vitro. cytotoxicity was restored only in transmission to the r-strain of shigellae of the capacity to synthesize the antigenic factor 3,4 from the cyt+, but not from the cyt-- donor of sh. flexneri. the determinant responsible for the synthesis of cytotoxin designate ... | 1975 | 1108529 |
| [biochemical and genetic characteristics of enteropathogenic escherichia coli and shigella. v. the biological properties of auxotrophic mutants of shigella flexneri 2a and of escherichia coli serogroup 0124:k72]. | 1975 | 1108515 | |
| [morphologic characteristics of lysogenic phages with conversion activity in shigella flexneri]. | the morphology of three lysogenic bacteriophages which induce antigenic conversion in various shigella flexneri serotypes (ii and v type antigen and 7.8 group antigen) has been investigated. a quite different morphology appeared with respect to that of salmonella. | 1975 | 1107127 |
| [intracellular parasitism of shigella in patients with dysentery]. | bioptic specimens of the mucosa of the distal portion of the colon in patients with dysentery, caused by flexner and sonne shigellas, were studied by luminescent-serological and electron-microscopy methods. in the cells with unchanged ultrastructure no shigellas were detected. intracellular localization of shigellas was observed only in cases of deep irreversible alterations in the ultrastructure of the cells. | 1975 | 1106366 |
| [study of the sensitivity of shigella to ectericide]. | 1975 | 1106086 | |
| [comparative study of the preventive properties of sera obtained by immunization with shigella flexneri strains of varying degrees of virulence]. | 1975 | 1106084 | |
| r-factors in urinary tract infection. | 1975 | 1104976 | |
| hemagglutination test in 150 children with diarrhoea and 100 normal children. | 1975 | 1102449 | |
| epidemiologic investigation of an outbreak of shiga bacillus dysentery in an island population. | an epidemic of dysentery broke out in st. martin island during may through july 1973. the epidemic was caused by shigella dysenteriae type 1. the dysentery could not be controlled by conventional antibiotics and other antidysenteric drugs. the average attack rate was 32.9%. the age specific attack rate was highest in the age group 1-4 years (52.2%). the attack rates were higher in smaller families. the rates were not greatly different amongst people using different sources of water. the overall ... | 1975 | 1101385 |
| [prevalence of biochemical variants of shigella flexneri 6 in poland]. | 1975 | 1101312 | |
| [the anodic-moving thermolabile antigen (ata) of gram-negative bacteria: its occurrence in rough mutants of shigella flexneri and escherichia coli(author's transl)]. | the thermolabile antigen (ata) moving to the anode, discovered by us (9) and also described by larsson et al. (8), could be detected in ra-, rb-, re- and rd-mutants of sh. flexneri and, in smaller amounts, in rd- and re- mutants of e. coli o8:k27:h. so it proves to be different from kunin's common antigen (7). our results lead to the conclusion that ata is located in a more inner part of the bacterial cell wall and is fixed by noncovalent linkages. | 1975 | 1098323 |
| studies on the energetic metabolism of shigella flexneri and escherichia coli hybrids devoid of penetration ability. ii. oxygen uptake and dehydrogenase activity. | oxygen uptake and dehydrogenase activity are studied with lac+ kcpminus hybrids of shigella flexneri, being avirulent to the eyes of guinea pigs, because of having lost ability for penetration in epithelial cells. these strains were obtained by hybridization of the virulent strain shigella flexneri 222 5 a with the hfr strain escherichia coli k-12 p4x. it is established that lac+ kcp minus hybrids are characterized by significant decrease of respiratory activity. this decrease is outlined as a t ... | 1975 | 1098322 |
| chronic vulvovaginitis in children due to shigella flexneri. | although previous reports have implicated shigella flexneri in resistant or chronic cases of vulvovaginitis in children, no authors have described the clinical findings of this condition. the report presents four cases of persistent vulvovaginitis in prepubertal indian girls from different reservation communities in arizona. s. flexneri was isolated in pure culture from the vaginal discharge of each patient. all four cases were characterized by a prolonged vaginitis with a bloody, purulent disc ... | 1975 | 1098002 |
| shigella strains associated with infantile diarrhea in the kaohsiung area. | in 1969 and 1974, 375 shigella strains were isolated in the kaohsiung area, and their serotypes and in vitro susceptibility to antimicorbial agents were studied. in 1969, 249 (16.2%) strains were isolated from 1,476 specimens collected from infantile and young children dirrheal cases, whereas 126 strains (11.6%) were isolated from 1,086 specimens in 1969. the isolation rates were higher in may (21.2%), october (20.8%), april (20.6%), august (19.7), november (18.8%) and january (18.5%), than in o ... | 1975 | 1097211 |
| shigellosis in a neonate: successful treatment with an oral elemental diet. | 1975 | 1097146 | |
| studies on the energetic metabolism of shigella flexneri times escherichia coli hybrids devoid of penetration ability i. glycolysis. | the aerobic and anaerobic (in presence of kcn) glycolysis is studied of avirulent hybrids of shigella flexneri according to the keratoconjunctivitis test of sereny with genetic characteristics lac-+kcp-minus devoid of penetration ability. it is established that lac-+kcp-minus hybrids which have lost their ability to penetrate the cells due to replacement of kcp-gene of the chromosome of donor strain e. coli k-12 p4 times, are characterized with a steep decrease of their glycolitic activity in bo ... | 1975 | 1096507 |
| diarrhoea: a traveller's tale. | travellers' diarrhoea is a result of travelling overseas. proper diagnosis can only be made when a full microbiological investigation is carried. a case due to shigella flexneri is described. | 1975 | 1095981 |
| role of immunoglobulins in protection against shigella-induced keratoconjunctives. | various immunoglobulin preparations were tested for their ability to protect guinea pig eyes from infection by a virulent strain of shigella flexneri. secretory immunoglobulin a was effective in delaying or preventing keratoconjunctivitis in eight guinea pigs when it was used to precoat the organism, and was also placed in the eye with the inoculum. neither immunoglobulin g nor immunoglobulin m gave any protection when used in the same way. protection by secretory immunoglobulin a appeared to be ... | 1975 | 1095483 |
| bacteremia in suckling rabbits after oral challenge with vibrio parahaemolyticus. | vibrio parahaemolyticus, a halophilic marine enteropathogen, produces diarrhea in man after ingestion of contaminated seafood. only strains capable of producing beta-hemolysis (kanagawa-positive strains) are enteropathogenic. yet the majority of marine isolants are nonhemolytic and kanagawa negative. studies were initiated in suckling rabbits in an attempt to elucidate pathogenetic mechanisms. fasting animals were infected orally with kanagawa-positive and kanagawa-negative strains of v. parahae ... | 1975 | 1095481 |
| transmissible substrate-utilizing ability in enterobacteria. | three of 152 strains of escherichia coli transmitted their ability to utilize sucrose (sac+) to other strains by conjugation. the transfer factor of one of them and of a sac+ salmonella thompson strain was thermosensitive. the raffinose-utilizing ability of 27 of 163 e. coli strains was also transmissible. transmissible raffinose-utilizing ability was a feature of porcine enterpathogenic strains possessing the k88 antigen. the determinants controlling raffinose utilization (raf) and k88 antigen ... | 1975 | 1094091 |
| superiority of macconkey's agar over salmonella-shigella agar for isolation of shigella dysenteriae type 1. | the efficiency of macconkey's agar in the isolation of various types of shigella was compared with that of salmonella-shigella (ss) agar during an extensive 18-month outbreak of disease caused by shigella. in all, 1,580 isolates of shigella were obtained from 12,307 rectal swab and fecal samples of patients with diarrhea and their contacts by direct plating onto macconkey's and ss agars. shigella dysenteriae type 1 and shigella flexneri constituted 55 percent and 33 percent of all isolates, resp ... | 1975 | 1094073 |
| undecaprenol phosphate, the endogenous acceptor of glucose from udpglucose in shigella flexneri. | 1975 | 1093344 | |
| [on flucloxacillin sensitivity determination by the disc method (author's transl)]. | 1975 | 1092891 | |
| shigellosis at sea: an outbreak aboard a passenger cruise ship. | between june 23 and june 30, 1973, 90% of 650 passengers and at least 35% of 299 crew members experienced a diarrheal illness during a 7-day caribbean cruise aboard a passenger cruise liner. symptoms were consistent with shigellosis, and shigella flexneri 6, boyd 88 biotype, was isolated from rectal swabs taken from 8 to 35 ill passengers and 33 of 294 crew members. epidemiologic evidence incriminated the ship's water, including ice, as the probable vehicle of transmission, and elevated coliform ... | 1975 | 1092155 |
| transfer of e1 and v colicinogenic factors to shigella flexneri. | from escherichia coli strains, cole1-ml and colv-k94 factors were transferred to a virulent shigella flexneri 2a strain at 1-2% frequency. s. flexneri colv+ and cole1+v+ produced col- segregants. the cole1 factor was stably incorporated into s. flexneri. the colv+ culture lost its virulence to the guinea pig eye. | 1975 | 1092133 |
| [the role of the ability of sh. flexneri to synthesize pili of the common type in the development of dysenteric infections]. | hep-2 epithelial cells infected with isogenic sh. flexneri strains characterized by capacity to synthesize common pili (confirmed by electron microscopy) were studied. it was shown that although pili promoted an earlier adhesion of shigellae to the cells, they were not very significant for the penetration and intracellular development of dysentery bacilli in the epithelium. the use of bacteria labeled with 3h-glucose offers a possibility of an objective rapid and precise determination of the cap ... | 1975 | 1092108 |
| [microbial antagonism and its role in the development of infection (literature review)]. | 1975 | 1092099 | |
| [polyamines in species of microorganisms of the intestinal group]. | a study was made of polyamines (putrescine, spermidine and spermin) in various representatives of the enterobacteriaceae family--e. coli, sh, sonnei, sh. flexneri and s. typhi abdominalis. all the strains under study contained putrescine and spermidine, and many shigella and salmonella strains had spermin in addition. there were significant differences in the quantitative content of polyamines in the individual species. by the ratio of nitrogen of polyamine to phosphorus of nucleic acid it is po ... | 1975 | 1092098 |
| [genetic control of the ability of sh. flexneri to produce a lethal effect on macrophages. i. study of the possible extrachromosomal nature of the cyt+-determinant]. | it was shown that cyt+-determinant could not be eliminated when the sh. flexneri cultures were treated with ethidium bromide under the regimen providing the elimination of the f'lac-factor in a part of shigellae population. the cytotoxic sh. flexneri strains which acquired the r-factor transmitted the multiple drug resistance to the cyt minus -strain of sh. flexneri, but not the cyt+-properties. there was found no correlation between the cytoxicity of the sh. flexneri strains and their capacity ... | 1975 | 1092094 |
| [sensitivity of different strains of e. coli and shigella to the inhibitory action of ploskirev's bactoagar]. | a study was made of the sensitivity of 190 strains of e. coli and 107 strains of shigellae of different serological types to the inhibitory action of ploskirev's bactoagar on the capacity of these bacteria to form colonies. the strains under study proved to be nonhomogenous in this respect: between different strains of e. coli there were revealed 10-, 100- and even 1000-fold differences by this property; the differences between shigellae strains were less marked--in over 90% of shigellae strains ... | 1975 | 1092090 |
| [retroperitoneal, mediastinal and subcutaneous emphysema and bacillary dysentery]. | 1975 | 1092028 | |
| detection of a leukocytic endogenous mediator-like mediator of serum amino acid and zinc depression during various infectious illnesses. | serum samples from patients with many different kinds of infection were shown to contain a substance characteristic of leukocytic endogenous mediator. generalized bacterial infections produced more leukocytic endogenous mediator than did localized ones; viral infections produced very little. in typhoid fever, mediator concentrations increased before the onset of illness. | 1975 | 1091555 |
| phage conversion of shigella flexneri group antigens. | a temperate phage, designated sf6, has been isolated from shigella flexneri 3a. characterization of sf6 revealed that it possesses the capacity for converting the s. flexneri 3,4 group antigen complex to group factor 6. serological studies and chemical analysis of lipopolysaccharide from converted strains suggest that group factor 6 is a reflection of an acetylation of the preexisting 3,4 antigen complex. evidence is provided that the 3,4 group antigen complex functions, at least in part, as a c ... | 1975 | 1091548 |
| live versus killed bacterial vaccines. | 1975 | 1090808 | |
| occurrence of the bacteriophage lambda receptor in some enterobacteriaceae. | in escherichia coli k-12, the receptor for phage lambda is an outer membrane protein which inactivates the phage in vitro. lambda receptor activity was found in extracts from all wild strains of e. coli tested, although most of them fail to support growth of the phage. in some cases this failure is due to a masking of the receptor in vivo, the bacteria being unable to adsorb the phage or to react with antireceptor antibodies. in other cases, adsorption does occur, and the nature of the block in ... | 1975 | 1090748 |
| pathophysiology of shigella diarrhea in the rhesus monkey: intestinal transport, morphological, and bacteriological studies. | in contrast to the "toxigenic diarrheas" caused by vibrio cholerae and escherichia coli, the site and mechanism of fluid loss in shigellosis are unknown. the occurrence of watery diarrhea in shigellosis suggests involvement of the small bowel. therefore, jejunal, ileal, and colonic water and electrolyte transport was studied in shigella flexneri 2a-infected monkeys. infected animals fell into three groups: dysentery alone, diarrhea alone, or diarrhea and dysentery. in controls, net water, sodium ... | 1975 | 1090480 |
| observations on the serologic changes in the recombinants in shigella flexneri serotype 4a. | studies on the antigenic composition of 84 diagnostic strains of s. flexneri serotype 4a and their lac+ recombinants from a cross with e. coli hfrc were carried out. considerable differentiation of agglutination reaction was found both in original material and in recombinants. an interesting group included recombinants which completely lost their capability to agglutinate with sera specific for type and group antigens and preserved only the capability to agglutinate in the polyvalent serum of s. ... | 1975 | 1090112 |
| antimicrobial resistance of shigellae isolated in michigan. | patterns of antimicrobial resistance were studied for 213 strains of shigellae isolated in rural and urban areas of michigan by quantitative techniques: 66% of these organisms were resistant to ampicillin, tetracycline, cephalexin, or chloramphenicol or had multiple resistance to various combinations of these antibiotics. the incidence of resistant organisms was higher in the detroit-wayne county area, which is the most urban part of the state. nalidixic acid and oxolinic acid were noted to be q ... | 1975 | 1089819 |
| [mixed epidemic of typhoid fever and shigellosis]. | 1975 | 1089349 | |
| growth and death of diploid and transformed human fibroblasts. | three possible explanations are presented for the differences in growth potential between human diploid fibroblasts of finite life-span and permanent transformed lines: 1) only diploid cells have a molecular clock mechanism which counts cell divisions prior to senescence. two hypothetical examples of such mechanisms are described; however, the available evidence argues against a clock mechanism for aging in fibroblasts. 2) cells become committed with a given probability to a slow buildup in prot ... | 1975 | 1088944 |
| [rsponses of the primary afferents of the frog lateral semicircular canal to caloric stimuli following section of the eighth nerve]. | in curarized rana temporaria, after transection of the 8th nerve, responses of 75 primary afferents of the lsc nerve to short local caloric stimule (0.5--12 degrees c over the canal temperature) creating theexcitatory current of lsc endolymph, were studied. in 41 per cent of the units (group a) the maximal (peak) frequencies (pf) of responses were shown to be associated either by linear or semilograithmic relations with the peak temperature (pt). in 23 per cent of the units (group b), pfps revea ... | 2005 | 1087611 |
| racial distribution of alpha1-antitrypsin variants among junior high school students. | a survey of alpha1-antitrypsin phenotypes and serum trypsin inhibitory capacities was performed in 1,841 seventh grade junior high school students. antitrypsin deficiency states were detected only in white subjects (3.04) per cent) and not in 461 subjects of other races or of mexican origin. a screening level of serum trypsin inhibitory capacity at 75 per cent of normal or less included all of the deficient phenotypes, but phenotyping was necessary to eliminate a small percentage of normal and u ... | 2005 | 1087540 |
| [integration of subjects in the departments of university institutes]. | 2005 | 1087438 | |
| [effects of benzodiazepine drug (ls 519) on gastric secretion induced by "histalog" and by food in patients with duodenal ulcer]. | 2005 | 1087426 | |
| [immunoblastic lymphadenopathy and toxacariasis. report of a case]. | this is a report of a case a larval granulomatosis associated with immunoblastic lymphadenopathy, corroborated by laboratory and histologic studies compatible with that. the etiopathogenesis, clinical picture and diagnosis of both diseases are commented, and the possible relationship between them is stressed. | 2005 | 1087413 |
| ampicillin-resistant strains of haemophilus influenzae type b in north carolina. | 1976 | 1087376 | |
| [studies on t, b cell subpopulation in patients with pulmonary tuberculosis (author's transl)]. | 2005 | 1087358 | |
| effects of thymectomy and antithymocyte serum on spontaneous regression of friend virus-induced erythroleukemia. | to evaluate the role of immune response in regression of leukemia, we studied the effect of immunosuppression on the spontaneous regression of a leukemia induced by a specific strain of friend murine leukemia virus complex (rfv). thymectomy of newborn but not adult outbred swiss mice markedly inhibited regression. the effect of antithymocyte serum (ats) on regression depended on the timing of ats treatment. regression was markedly inhibited in leukemic mice given ats just before the start of reg ... | 1976 | 1087346 |
| multiple h-2 linked immune response gene control of h-2 d-associated t-cell-mediated lympholysis to trinitrophenyl-modified autologous cells: ir-like genes mapping to the left of i-a and within the i region. | one of the more recent associations of the murine h-2 major histocompatibility complex (mhc) with immune function has been the finding that cytotoxic t-effector cells generated by sensitization with viral-infected (1-6), chemically modified (7-9), or weak transplantation antigen-associated (10,11) syngeneic cells can efficiently lyse target cells which express the same viral, chemical, or weak antigenic agent, and which share the h-2k and/or h-2d regions of the mhc with the responding and/or sti ... | 1976 | 1087329 |
| [open study of clopirac in the treatment of non articular rheumatism (author's transl)]. | 2005 | 1084347 | |
| dna synthesis and turnover in the bullfrog tadpole during metamorphosis. | 125i-labeled deoxyuridine (idurd) has been used to estimate the turnover of dna in liver, tail, and hind limb during spontaneous and triiodothyronine-induced metamorphosis. it was found that the total amount of liver dna remained constant and there was no significant loss of the label from the liver dna, which would be expected if there was an increase in dna turnover during metamorphosis. also, the change in specific activity of liver dna parallels that of tail dna during spontaneous metamorpho ... | 2005 | 1084345 |
| t-dependence of human b lymphocyte proliferative response to mitogens. | human peripheral blood and tonsil lymphocytes were fractionated on anti-ig-coated sephadex columns or by centrifugation after rosetting with native sheep erythrocytes. both methods allowed the recovery of b and t-enriched populations the purity of which was checked by fluorescein-labelled anti-ig serum, e and eac rosette formation, and heterologous antisera specific for b or t lymphocytes. the proliferative response of t cells to pha, con a, pwm, and als was not found different from that of unfr ... | 1976 | 1084330 |
| president's message. | 2002 | 1084193 | |
| [the correlation between pulmonary hypertension and histological findings of the pulmonary vessels in congenital heart disease (author's transl)]. | in nearly 100 infants the hämodynamic and histological findings of pulmonary hypertension in congenital heart diseases are correlated when a banding-procedure was done. there were: 45 ventricle septal defects, 10 atrio-ventricular canals, 13 transpositions of the great arteries, 16 patent ductus arteriosus and 7 miscellaneous. a hämodynamic hypertension was more frequent than the histological hypertension; but there was a difference in the different heart diseases: the patients with patent ductu ... | 2001 | 1084051 |
| coagulation studies in leptospirosis. | coagulation and serum f.d.p. studies in 10 leptospirosis patients (5, l. bataviae, 2, l. autumnalis, 2, l. australis, and 1, l. akiyami a.)showed prolongation of prothrombin time, partial thromboplastin time and thrombin clotting time, slight low platelet count, depletion of factor v and slightly high serum f.d.p. in only four cases. four cases had bleeding and one case died because of severe haemorrhage but with only slight changes in coagulation factors and slightly high serum f.d.p. these fin ... | 2002 | 1084021 |
| [scintigraphic diagnosis]. | 2001 | 1083992 | |
| cell-mediated immunity: delayed-type hypersensitivity and cytotoxic responses are mediated by different t-cell subclasses. | cell-mediated immunity includes both the generation of cytotoxic cells and initiation of delayed-type hypersensitivity (dth). the resting t-cell population, before stimulation by antigen, already contains cells of the lyl subclass that are programmed to initiate dth (and helper function) but not cytotoxic responses, as well as ly23 cells which can generate killer activity (and suppressive function) but not dth. the central implication of these findings is that the broad division between humoral ... | 2001 | 1083891 |
| lysozyme synthesis by established human and murine histiocytic lymphoma cell lines. | a human cell line established in culture from a histiocytic lymphoma patient synthesizes and secretes the monocyte-granulocyte specific enzyme lysozyme. 18 other human cell lines with characteristics of t-lymphocyte, b-lymphocyte, burkitt's lymphoma, non-burkitt's lymphoma, myeloma, and bone marrow epithelial cells were not associated with lysozyme. among murine cell lines, lysozyme was produced by (a) three histiocytic lymphoma or macrophage lines, which mediate antibody-dependent phagocytosis ... | 1976 | 1083890 |
| use of endoscopic retrograde cholangiopancreatography in the diagnosis of pancreatic fistula. | 2005 | 1082829 | |
| [massive lower gastrointestinal hemorrhage of diverticular origin. diagnostic and therapeutic problems]. | 2005 | 1082809 | |
| the differentiation of cytotoxic t lymphocytes in vitro: an ultrastructural study. | t killer cells were identified morphologically in two different culture systems. the first system allowed identification by comparing under identical culture conditions two types of stimulation, one leading to cytotoxic activity levels that were very high (h-2 stimulation) and the other to levels which were practically nil (m-locus stimulation). a second system allowed identification by the use of a collaborative system in which relatively pure precursors of t killer cells were mixed with precur ... | 2005 | 1082798 |
| treatment of spontaneous leukemia in akr mice with chemotherapy, immunotherapy, or interferon. | akr mice are genetically destined to develop gross (rna) virus-induced lymphatic leukemia. leukemic akr mice treated with combination vincristine, cyclophosphamide (cytoxan), and 1-(2-chloroethyl)-3-(trans-4-methylcyclohexyl)-1-nitrosourea sustained a 180% increase of life-span. combination chemotherapy plus immunization with neuraminidase-treated allogeneic (gross virus-induced) g2g leukemic cells intradermally resulted in 35% of animals surviving beyond 150 days without evidence of the disease ... | 1976 | 1082796 |
| five years' experience with aortocoronary bypass grafting. | during a 5-year period (apr. 14, 1970 to apr. 14, 1975) 930 patients underwent aortocoronary bypass grafting; the procedure was done as an emergency in 141. of the entire group 3.3% died at operation, 1.6% died in hospital and 5.8% died later; of the patients undergoing emergency grafting 12.1% died at operation and 5.7% died later. from a detailed analysis of the first 600 patients it was found that both operative and late mortality were clearly related to two factors: severe left ventricular d ... | 2005 | 1082791 |
| [the acute vestibular paralysis (author's transl)]. | acute vestibular paralysis may not be considered as a nosologic entity but as a syndrome. symptomatology (vertigo, spontaneous and provoked vestibular nystagmus, absence of cochlear signs) shows an uniform picture. the results of the caloric test as well as the nystagmic responses induced by galvanic stimulation and the development of central vestibular compensation however indicate that the site of the lesion is not only confined to the labyrinth but may also occur at the level of the periphera ... | 1975 | 1081389 |
| [diagnosis of kartagener's syndrome]. | 2005 | 1081308 | |
| [use of the tine test in the diagnosis of tuberculosis infection]. | 2005 | 1081245 | |
| the aching mouth and the aching psyche. | 2005 | 1074368 | |
| [the nature of nuclear enlargement in urethane and isoprotenol-stimulated salivary glands (author's transl)]. | 1975 | 1073694 | |
| once daily dosage beta-blockade: antihypertensive efficacy of slow release oxprenolol as related to renin and age. | a single daily dose antihypertensive therapy with a new slow-release (sr) form of the beta-adrenoceptor blocking agent oxprenolol was as effective as a standard tid beta-blocker regimen in maintaining therapeutic effects over 24 hours. the good overall response rate (target larger than or equal to mmhg diastolic) of 67% was achieved in eight of the 11 high renin patients and 16 out of the 20 normal renin ones; the five low renin patients, who were also older, proved to be non-responsive. in term ... | 2001 | 1071402 |
| a matter of time. what is important to us changes with time--sometimes! | 2005 | 1070380 | |
| location. | 2005 | 1070368 | |
| [emergency treatment of acute promyelocytic leukemia and its hemorrhagic complications. apropos of 30 cases]. | 2005 | 1065249 | |
| intra-arterial injection of a barbiturate--a case report. | 2005 | 1065224 | |
| [what do the patients expect from their dentists?]. | 2005 | 1064977 | |
| [the sjögren-gougerot syndrome]. | the sjögren-gougerot syndrome represents a rare disease of the collagenous tissue characterized by the three symptoms xerophtalmy, xerostomy, polyarthritis. women after the menopause are the most affected. oral symptoms addup to diverse dermatological manifestations. the bilateral parotidic swelling and systemic complications accompany the disease, and the immunological disorder is coupled with hypergammaglobulinemia. prognosis is very reserved and treatment delicate. | 2005 | 1064976 |
| etiopathogenesis of degenerative joint diseases. | 2005 | 1064949 | |
| dental treatment in the hemophiliac. | 2005 | 1064933 | |
| homologous inhibitors from potato tubers of serine endopeptidases and metallocarboxypeptidases. | a potent polypeptide inhibitor of chymotrypsin has been purified from russett burbank potatoes. the inhibitor has no effect on bovine carboxypeptidases a or b but exhibits homology with a carboxypeptidase inhibitor that is also present in potato tubers. the chymotrypsin inhibitor has a molecular weight of approximately 5400 as estimated by gel filtration, amino acid analysis, and titration with chymotrypsin. the polypeptide chain consists of 49 amino acid residues, of which six are half-cystine, ... | 1976 | 1064864 |
| multiple active forms of thrombin: binding to platelets and effects on platelet function. | the effect of various forms of thrombin on certain platelet functions has been investigated. partially purified bovine thrombin which is a mixture of multiple active forms of thrombin, was chromatographed to yield molecular species termed alpha-, beta-, and gamma-thrombin, each of which has varying degrees of fibrinogen clotting and esterase activities. a direct correlation was observed between the ability of the different forms of thrombin to clot fibrinogen and to influence platelet function. ... | 1976 | 1064039 |
| [number and topographic-anatomical distribution of occlusal grinding facets]. | 1964 | 1058096 | |
| drug evaluation of pyrantel pamoate against ancylostoma, toxocara, and toxascaris in eleven dogs. | eleven dogs dosed at approximately the recommended rate of 1.029 mg of pyrantel pamoate/kg of body weight were used. the efficacy against ancylostoma in the 11 dogs was 99% (av; min-max, 94-99%). in 4 dogs with both toxocara and ancylostoma, average efficacy against toxocara was 96%, and in 5 dogs with both toxoscaris and ancylostoma, efficacy against toxascaris was 93%. only 2 dogs of the 11 were infected with the 3 species; the average efficacy was 90%. there appeared to be no activity against ... | 1975 | 1057855 |
| [improvements in the public health status in mexico during 1974]. | 1997 | 1027126 | |
| in vitro activity of cinoxacin, ampicillin, and chloramphenicol against shigella and nontyphoid salmonella. | the in vitro antibacterial activity of cinoxacin was compared with that of ampicillin and chloramphenicol against 26 strains of nontyphoid salmonella and 44 strains of shigella. cinoxacin was found to have a lower minimal inhibitory concentration than ampicillin and chloramphenicol against all salmonella and shigella sonnei strains. cinoxacin had minimal inhibitory concentrations similar to those of chloramphenicol but lower than those of ampicillin against shigella flexneri and s. boydii strain ... | 1977 | 856008 |
| [use of the neutralization test for mass population studies]. | the authors applied the antibody neutralization test (ant) for detection of causative agent of intestinal infections in feces of healthy population in turkmenia. some part of the material was studied in parallel with the aid of the ant and by the bacteriological method. as a result of comparison it appeared that in using the ant causative agents of intestinal infections were revealed much more frequently than by the bacteriological method; in this connection this serological method can be recomm ... | 1976 | 828825 |
| recurrent urinary tract infection due to shigella flexneri--case report. | a case of urinary tract infection due to shigella flexneri is reported. the case presented suggests that in persistent and recurrent urinary tract infection in topical countries, investigations for organisms such as shigella flexneri should be considered. urinary tract infection due to shigella flexneri is unknown and as far as we known has not been reported in the literature. a case report is presented in whom recurrent urinary tract infection was due to shigella flexneri and was treated effect ... | 1976 | 826670 |
| irradiation of cells by single and double pulses of high intensity radiation: oxygen sensitization and diffusion kinetics. | the biological effects of ionizing radiation in living cells are the ultimate result of a long chain of events with the initial step being the local absorption of radiation. whereas such physical abosrption is probably over within 10(-16) s after dose delivery, the biological consequences of radiation do not manifest themselves until very much later times. between these two extremes of time, events occur relatively early at the molecular level which are undoubtedly critically related to the stil ... | 1976 | 826371 |
| glycerol dissimilation and its regulation in bacteria. | 1976 | 825019 | |
| fluid and electrolyte transport in rhesus monkeys challenged intracecally with shigella flexneri 2a. | shigella flexneri 2a is an invasive enteric pathogen that may produce diarrhea when ingested by human beings and subhuman primates. we have previously shown that shigella diarrhea correlates with water and electrolyte transport abnormalities in the jejunum and colon. dysentery alone is associated only with colonic transport abnormalities. to define the relationship between invasion and inflammation of the colon and the occurrence of jejunal transport abnormalities, we studied water and electroly ... | 1976 | 823110 |
| [antibacterial activity of a lysozyme-like enzyme from staphylococci]. | a lysozyme-like enzyme isolated from the culture broth of staph. aureus 712 presented in its native state a lipoproteid complex. the lytic and antibacterial spectrum of the enzyme was similar to that of the egg albumin enzyme. however, the lipoproteid complex was somewhat superior to the egg albumin complex in its activity against micrococcus lysodeikticus, a number of gramnegative bacteria and staphylococci. out of the organisms studied microccus lysodeikticus, sarcina and bac. subtilis proved ... | 1975 | 813563 |
| transmissible drug resistance in shigella and salmonella isolated from pet monkeys and their owners. | during two dysentery outbreaks in primate pet owners, shigella and salmonella strains were isolated from the enteric flora. in both outbreaks the source of infection was traced to asymptomatic spider monkeys (ateles geoffroyi). the spider monkeys and their owners shed multiply drug-resistant shigella and salmonella serotypes. six of the nine bacterial strains isolated from the animals were multiply drug-resistant and capable of transferring antibiotic resistance patterns. | 1975 | 808621 |