Publications

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commercial applications of present alternatives for control of marek's disease. 19724337312
isolation and characterization of glycogen from streptococcus salivarius. 19724337567
monoglucosyloxyoctadecenoic acid--a glycolipid from aspergillus niger. 19724337610
isolation of aortic cells of rabbits of various age. 19724338371
inactivation of yeast alcohol dehydrogenase by dehydroascorbic acid and d-arabinosone. 19724338449
immunogenicity of leukemia l1210 cells after neuraminidase treatment. 19724338766
radial diffusion in gel for micro determination of enzymes. ii. plasminogen activator, elastase, and nonspecific proteases. 19724339372
detection of arginine esterase of various kallikrein preparations on gellified electrophoretic media. 19724339527
studies on cerebral energy metabolism during the course of galactose neurotoxicity in chicks. 19724339530
loss of simian virus 40 dna-rna hybrids from nitrocellulose membranes; implications for the study of virus--host dna interactions.complete hybrids of simian virus 40 (sv40)dna and its complementary rna (crna) are not retained on nitrocellulose membranes. at saturating crna concentrations, retention of the hybrids indicates incomplete homology between dna and rna, probably due to incorporation of host dna in the viral dna; this effect is most pronounced when dna is produced in cells infected at high multiplicity. hybrids between dna of chinese hamster cells transformed by sv40 and crna are retained if the dna fragments are ...19724340749
effect of lithium on plasma cortisol and adrenal response to adrenocorticotropin in man. 19724340916
intestinal epithelium brush border and microsome chemistry. ii. cholera exoenterotoxin and neuramindase effects. 19724342224
localization and metabolism of 1,2- 3 h-vetamin d 3 and 26,27- 3 h-25-hydroxycholecalciferol in goldfish (carassius auratus l.). 19724342453
haem protein p-450 from the adrenal cortex: interaction with steroids and the hydroxylation reaction. 19724348064
developments with bacterial vaccines: cholera. 19724349833
possible reasons for the inefficiency of gram-negative bacterial vaccines. 19724349834
serum inhibitors of a 2 -hong kong influenza virus haemagglutination. 19724348986
the acid and enzymic hydrolysis of o-acetylated sialic acid residues from rabbit tamm-horsfall glycoprotein.rabbit tamm-horsfall glycoprotein and bovine submaxillary glycoprotein were both found to contain sialic acid residues which are released at a slow rate by the standard conditions of acid hydrolysis. these residues are also resistant to neuraminidases from vibrio cholerae and clostridium perfringens. this behaviour was attributed to the presence of o-acetylated sialic acid, since the removal of o-acetyl groups by mild alkaline treatment normalized the subsequent release of sialic acid from rabbi ...19724349114
histochemical and histological studies of rat myocardium following mechanical compression. 19724348487
etiology of burkitt's lymphoma. 19724352665
the cricopharyngeus muscle. an electrophysiological and neuropharmacological study. 19724357947
regulation of brain phosphodiesterase activity: ca++ plus mg++ -dependent phosphodiesterase and its activating factor from rat brain. 19724353182
studies on bovine para-influenza (type-3) virus. 19724353411
xanthogranulomatous pyelonephritis. a comparison of the disease in the cat and man with special reference to the origin of the fat.the origin of the intracellular fat in human xanthogranulomatous pyelonephritis has been the centre of some discussion in the past. a report of a case in a domestic cat is of interest as normal feline renal epithelium is rich in stainable fat. a comparison of the human and feline varieties of xanthogranulomatous pyelonephritis reveals certain fundamental differences between the two and reinforces the view that the fat concerned in the human disease does not originate in the renal epithelium.19724114697
a radial diffusion agar plaque technique for estimation of the avidity of bactericidal antibodies against vibrio cholerae. 19724129962
[who meeting on the prevention of cholera in europe]. 19724152069
the role of effluents in the spread of salmonellae. 19724144950
[photophosphorylation and binding of phosphates to chromatophores in rhodospirillum rubrum]. 19724145605
[differentiation between anaerobic organisms using gaschromatographic metabolic analyses]. 19724145622
[differentiation between anaerobic organisms using gaschromatographic metabolic analyses]. 19724145622
nicotinic acid loading of normal cows: effects on blood metabolites and excretory forms. 19724263241
the histology of an elementary mammalian muscle preparation. 19724265070
the excretion and degradation of chondroitin 4-sulphate administered to guinea pigs as free chondroitin sulphate and as proteoglycan.the excretion and degradation was studied of (35)s-labelled 4-chondroitin sulphate injected into guinea pigs in the form of proteoglycan isolated from cartilage and in the form of free chondroitin 4-sulphate prepared from the same proteoglycan by proteolysis. when the proteoglycan was injected there was a delay of about 15-20min before significant amounts or radioactivity were excreted, whereas after injection of chondroitin 4-sulphate a considerable amount of radioactivity was excreted within 1 ...19724268885
the effect of para-chlorophenylalanine on aversion thresholds and reactivity to foot shock. 19724269198
the effects of azathioprine on experimentally induced immune complex renal disease in rabbits. 19724261200
antibodies to endotoxin from vibrio cholerae measured by bactericidal and indirect hemagglutination tests. differences in immunoglobulin classes and specificity. 19724218249
in vitro cytotoxicity of normal serum factor(s) on neuraminidase-treated ehrlich ascites tumor cells and murine leukemia l 1210 cells. 19724282925
acute sinusitis. a clinical bacteriological and serological study with special reference to haemophilus influenzae. 19724401780
active enhancement of rat renal allografts with soluble splenic antigen. 19724401782
a light and electron microscopic study of the cellular response to axonal injury in the superior cervical ganglion of the rat. 19724402334
a light and electron microscopic study of the cellular response to axonal injury in the superior cervical ganglion of the rat. 19724402334
four-year study of who virus reports on enteroviruses other than poliovirus.in 1963 the world health organization established a system for collecting and distributing information on viruses. by 1970, 93 laboratories in 33 countries were participating. the present study is an analysis of the reports on coxsackieviruses a and b and echoviruses for the 4 years 1967-70. among the coxsackieviruses a, type 9 was reported most frequently, and the most frequently reported coxsackievirus b was type 3. among the echoviruses, types 9, 6, and 30 were common. in the northern hemisph ...19724537851
cardiac effects of antidepressants. 19724539392
in vitro production of enterotoxin and hemorrhagic principle by vibrio cholerae, nag. 19724539440
bacteriophage typing of clinically isolated serratia marcescens.a bacteriophage-typing scheme for the differentiation and classification of clinically isolated strains of serratia marcescens was developed. thirty-four serratia bacteriophages were isolated from sewage and used to type 185 of 204 isolates (90.6%) of s. marcescens into 23 bacteriophage groups representing 71 types. different bacteriophage types occurred at different intervals, suggesting that particular strains of s. marcescens are found at certain times. a correlation was found between inosito ...19724568252
metabolic differences between hepatitis and cholestasis in human liver. 19724568995
on the antigenic relationship of "vibrio cholerae" to "enterobacteriaceae". 19724570333
[the etiological structure of dysentery in the city of yerevan based on bacteriological and immunological studies]. 19724573289
continuous and semi-continuous cultivation of vibrio cholerae. 19724573943
antibody formation against vibrio cholerae by mesenteric lymph node cells maintained in vitro. 19724577987
yeast inorganic pyrophosphatase. iv. purification, quaternary structure, and evidence for strongly bound mg 2+1 . 19724575436
fertility inhibition in strains of salmonella typhimurium. 19724576009
[oral immunization with bacterial microorganisms]. 19724592222
experimental cholera produced by choleragenic filtrates: localization of toxins by fluorescent antibody techniques. 19724598539
[barbiturate tolerance in patients with acute hepatitis]. 19724621705
use of genetic markers to study cellular origin and development of tumors in human females. 19724621753
urinary excretion of progesterone metabolites in pregnant rhesus monkeys. 19724623411
"unmasking" of human lymphoid cell heteroantigens by neuraminidase treatment. 19724624148
hypoxanthine-guanine phosphoribosyltransferase: characteristics of the mutant enzyme in erythrocytes from patients with the lesch-nyhan syndrome.the lesch-nyhan syndrome is characterized clinically by choreoathetosis, spasticity, selfmutilation, and mental and growth retardation. biochemically, there is a striking reduction of hypoxanthine-guanine phosphoribosyltransferase (hgprt) activity in affected individuals. we have examined erythrocytes from 14 patients with the lesch-nyhan syndrome for the presence of hypoxanthine-guanine phosphoribosyltransferase activity and enzyme protein. in contrast to the usual finding of no detectable hypo ...19724624352
pituitary growth hormone from the turtle and duck: purification and immunochemical studies. 19724624412
regulation of cardiac output after administration of isoproterenol and ouabain: interactions of systolic impedance and contractility. 19724625648
evaluation and standardization of an agglutination test for human listeriosis.human sera from patients with culturally confirmed listeriosis were tested for immunoglobulin m (igm) and immunoglobulin g (igg) agglutinating antibodies with trypsinized antigens of listeria monocytogenes, streptococcus faecalis, and staphylococcus aureus. the response of humans to listeria infections is mainly igm rather than igg as found in animals. the antigens prepared from l. monocytogenes serotypes 1a, 1b, 2, 4b, and 4d were evaluated for specificity with normal sera, sera from patients w ...19724626902
alumina--atached spores of bacillus stearothermophilus for the control of sterilization process. 19724627038
substrate activation and substrate inhibition of trypsin-like enzymes from three strains of streptomyces species. 19724627499
the sensitivity of diphtheria bacilli to eight antibiotics.antibiotics are of equal importance to antitoxin in the treatment of diphtheria, as an effective antibiotic rapidly halts the production of toxin. there appear to have been only two reports of the sensitivity of diphtheria bacilli to various antibiotics and these are based on the examination of less than 60 strains. in this paper the sensitivity of 192 strains to eight representative antibiotics is reported.19724627747
recovery of dengue viruses from tissues of experimentally infected rhesus monkeys.a tissue explant culture technique for the recovery of dengue virus from experimentally infected monkey tissue is described and compared with tissue culture assay of tissue triturates and co-cultivation of trypsinized cells in cell cultures. the most efficient technique was one in which minced tissue was explanted in co-culture with dengue virus-susceptible llc-mk2 monkey kidney cells. this technique shows promise of being useful for detection of virus in autopsy material from fatal dengue hemor ...19724627963
proteins and glycoproteins of the milk fat globule membrane. 19724628369
[preparation and biological properties of a lipopolysaccharide from cholera vibrio]. 19724628435
vascular permeability factor of pseudomonas aeruginosa.the production of vascular permeability factor (pf) by certain strains of pseudomonas aeruginosa has been demonstrated in rabbits injected intradermally with culture filtrates followed by intravenous injection with pontamine sky blue 6bx. the dose-response curve was found to be rectilinear when lesion diameters, within the range of 10 to 20 mm, were plotted against log dose. thus, pf in test filtrates can be measured with reasonable accuracy by the concomitant testing of a reference pf. in contr ...19724629079
in vitro interactions between virus and enhancer.cell-free supernatant fluids of permissive host cells contained an enhancer for the m+ variant of echovirus 6. the enhancer activity remained in supernatant fractions after centrifugation at 110,000 x g for 4 hr. under in vitro conditions, a complex between enhancer and virus formed rapidly. the complex was not dissociated by dilution and was sedimented by centrifugation. the effect of enhancer on the distribution of virus in cscl density gradients was determined. in the absence of enhancer, vir ...19724629208
[antigens common to cholera vibrio and to man]. 19724629385
[histochemical changes in the activity of alkaline and acid phosphatases in cut and stab wounds in albino rats]. 19724629729
[lactate dehydrogenase isoenzyme spectrum of the blood serum in lower monkeys]. 19724630621
method for microassay of microsomal heme oxygenase activity. 19724400743
effects of acetylcholine on the incorporation of ( 32 p) orthophosphate in vitro into the phospholipids of nerve-ending particles from guinea pig brain. 19724400844
the sella point and postnatal growth of the human cranial base. 19724500503
vibriocidal antibodies induced by yersinia enterocolitica serotype ix.yersinia enterocolitica serotype ix has been found to stimulate the production of vibriocidal antibody against vibrio cholerae, particularly in inaba serotype, in experimental rabbits and infected man to a significant degree. this activity could be absorbed by both inaba and yersinia antigens from anti-yersinia sera, but yersinia antigen could not absorb vibriocidal activity from the anti-cholera sera, indicating a unilateral relation.vibrio agglutinating antibody, particularly against ogawa, in ...19724501837
transmission electron microscopy on sound demineralized guinea pig dentin. 19724505447
electron microscopic localization of alkaline phosphatase in the enamel organ of the young rat. 19724505572
zinc and bone healing: effect of zinc cysteamine-n-acetic acid on the healing of experimentally injured guinea pig bone. 19724505767
agglutination of leukemic myeloblasts by neuraminidase. 19724507046
a sympathetic reflex elicited by distension of the mesenteric venous bed.1. the proximal ends of the distal portions of severed nerves coming from the small intestine were monitored for nerve impulses. when the mesenteric venous pressure was increased by mechanical obstruction of the portal vein there was a proportional increase in the frequency of afferent action potentials, the frequency falling immediately the venous pressure was reduced. the stimulus for the increased rate of nerve discharge appeared to be pressure within the mesenteric venous bed and not anoxia, ...19724507800
a sympathetic reflex elicited by distension of the mesenteric venous bed.1. the proximal ends of the distal portions of severed nerves coming from the small intestine were monitored for nerve impulses. when the mesenteric venous pressure was increased by mechanical obstruction of the portal vein there was a proportional increase in the frequency of afferent action potentials, the frequency falling immediately the venous pressure was reduced. the stimulus for the increased rate of nerve discharge appeared to be pressure within the mesenteric venous bed and not anoxia, ...19724507800
characteristics of nonepithelial cells in the epithelium of normal rat ileum. 19724509749
[free gingival grafts in dogs. biometric analysis]. 19724511665
genetic behavior of r factors in vibrio cholerae.the fi(+) and fi(-) r factors are unstable in vibrio cholerae even on selective media containing antibiotics, although a temperature-sensitive kanamycin resistance factor and its recombinants are stably maintained in v. cholerae at low temperatures.19724550673
dextroamphetamine. evaluation of psychomimetic properties in man. 19724551260
[comparative study of the synthetic and phosphorolytic activity of polynucleotide phosphorylase in cells of escherichia coli atcc no. 7020 at different stages of culture growth]. 19724551802
peptidyl-puromycin synthesis on polyribosomes from escherichia coli.peptide bond synthesis was studied with native polyribosomes of e. coli. with the use of this system for transpeptidation, it was possible to show that a single k(+) activates the ribosome monomers of polyribosomes; that protonation of a single group (probably imidazole or an n-terminal amino group) with a pk(a) equal to about 7.2 inactivates the transpeptidase complex; that mn(++) can substitute for mg(++), but that ca(++), spermidine, and putrescine do so only very poorly; and that the k(m) fo ...19724551981
specificiy of lymphocyte-mediated cytotoxicity induced by in vitro antibody-coated target cells. 19724552747
choleranomalies: the unhistory of medicine as exemplified by cholera. 19724554049
fecal leukocytes in diarrheal illness. 19724554412
classification of thymus-derived and marrow-derived lymphocytes by demonstration of their antigen-binding characteristics.antigen-binding cells of t and b origin can readily be determined by quantitating the number of sheep erythrocytes per rosette after glutaraldehyde fixation. the t(1) and t(2) populations have low antigen-binding properties and are very unstable without fixation. the b(1) and b(2) populations are stable and correlate with precursor and secretory cells. fixation of rosettes permits a sensitive test for studying differentiation of t and b cells.19724554454
laboratory diagnosis of viral infections: general principles. 19724554720
acute infectious nonbacterial gastroenteritis: etiology and pathogenesis. 19724554885
[topographic distribution of subependymal basement labyrinths of the ventricular system of brain in rabbit]. 19724555238
a comparison of purging and multiple rectal swabs in the detection of inapparent cholera infections.the relative effectiveness of daily rectal-swab cultures and cultures of purged stools in detecting inapparent infections of vibrio cholerae were compared in family contacts of cholera patients. in one study of 187 contacts, a combination of purging by various methods plus 5 daily swabs detected 50 infections. only 27 (54%) were detected by the purge alone, while 47 (94%) were detected by 5 daily rectal-swab cultures. in a second study of two groups of family contacts, purging on the first day d ...19724555774
laboratory diagnosis of cholera during the jerusalem outbreak, august-september 1970. 19724556179
factors influencing the function of the reticuloendothelial system in infections. 19724556441
expression of ribosomal protein genes as analyzed by bacteriophage mu-induced mutations.the organization of ribosomal protein genes and the gene (fus) for a protein chain elongation factor, ef g, in escherichia coli were studied with a merodiploid strain that has an episome with genetic markers, ery(r), spc(r), str(r), and fus(r), and a chromosome with markers ery(s), spc(s), str(s), and fus(s). the ery locus determines a 50s ribosomal protein and the spc and str loci determine 30s ribosomal proteins. the phenotype of the diploid strain is sensitive to all of the four antibiotics, ...19724556463
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