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[kaposi-juliusberg syndrome. clinical and etiopathogenic study and treatment, apropos of a case]. 19704100517
inactivation of influenza and other viruses by a mixture of virucidal compounds.a mixture of benzalkonium chloride, triton x100, and citric acid (resiguard f) had a marked virucidal effect on lipid-containing deoxyribonucleic and ribonucleic acid viruses, such as vaccinia virus, herpesvirus, and influenza virus. adenoviruses and picornaviruses were more resistant to inactivation. electron microscopy showed that influenza particles became aggregated in the presence of resiguard f and that the outer fringe of hemagglutinin and neuraminidase spikes seen in control virus prepar ...19714102573
a method for staining intracellular antigens in thin sections with ferritin-labeled antibody. 19714104970
inhibition of poxvirus maturation by rifamycin derivatives and related compounds.the effect of a number of rifamycin derivatives and related compounds on the reversibility of the rifampin-induced virus maturation block was studied by using bhk-21 cells infected with vaccinia virus. all of the derivatives of 3-formyl rifamycin sv maintained this block, the required concentration varying from 100 to 1,000 mug/ml. these compounds vary only in the nature of the side-chain attached to the 3c atom on the naphthohydroquinone moiety; no obvious correlation between the nature of this ...19714105118
pathology of carbohydrate metabolism in virus-infected cell cultures. i. alterations of aldolase activity in cultures infected with vaccinia and mumps viruses. 19714105415
action of vaccinia virus on the reactivity of albino mice inoculated with pertussis vaccine. 19714105636
assembly of vaccinia virus particles from polypeptides made in the presence of rifampicin. 19714106980
vaccinia virus infection of the rabbit cornea. 19714107157
similar effect of rifampin and other rifamycin derivatives on vaccinia virus morphogenesis.membrane-limited structures, resembling virus envelope precursors previously shown to form during the interruption of poxvirus assembly by rifampin, were now observed by electron microscopy in vaccinia-infected hela cells treated with a series of rifamycin derivatives. the active compounds n-demethyl rifampin, af/dmi, and 3-formyl rifamycin sv lacked, respectively, a methyl group, the piperazine ring, and the hydrazone portion of rifampin. a vaccinia mutant selected only for resistance to rifamp ...19714107245
an antigenic difference between intracellular and extracellular rabbitpox virus. 19714108676
biogenesis of poxviruses: interrelationship between hemagglutinin production and polykaryocytosis. 19714109523
cell surface antigens induced by poxviruses. i. effects of antimetabolites on cell surface antigens. 19714109993
[effect of a cofactor on the sensitivity of the vaccinia virus neutralization reaction in tissue culture]. 19714111447
[a method of negative contrast staining]. 19724111669
observations on interactions between fluorescein-iso-thiocyanate conjugates and cells in vitro.during the course of some routine immunofluorescence studies ;non-specific' staining occurred in the absence of free fluorescein and of any known impurities. the cause of such staining seems to be associated with phasic changes occurring at varying population doublings (;passages') in species-homologous cells subjected to serial cultivation.19724114699
replication of cowpox virus in chick embryonic cells in vivo and in vitro. 19724116744
uncoating of poxviruses. i. detection and characterization of subviral particles in the uncoating process. 19724117124
studies on the nature and location of the capsid polypeptides of vaccinia virions. 19724117937
characterization of intermediates in the uncoating of vaccinia virus dna. 19724117938
[antigen-binding capacity of lymphatic spleen cells following immunization]. 19724118417
comparative study of antigenic analysis of soluble antigens of three strains of vaccinia virus by different serological techniques. 19724118887
a direct effect of some rifamycin derivatives on the morphology of mammalian mitochondria. 19734120443
electron microscope study of the course of poxvirus officinale infection in cultures of alveolar macrophages. 19734120869
studies on antigenicity, toxicity & pharmacologic activities of soluble antigen of vaccinia virus. 19724121207
potential mechanisms of action of antiviral agents. 19734122954
antitumor activity of silica gel pf 254 eluate. 19734125149
vaccinia virus strain differences. i. neutralization of vaccinia virus strains by homologous and heterologous antisera. 19734126981
feulgen-derived techniques for electron microscopical cytochemistry of dna. 19734127220
eczema vaccinatum in a family with darier's disease. 19734128190
the mode of entry of vaccinia virus into l cells. 19734128637
stimulation of heterophil hemagglutinins in chickens by a viral vaccine and chicken thyroid extract. 19734129655
vaccinia antibodies in cerebrospinal fluid of patients with multiple sclerosis. 19744134757
ocular vaccinia. 19744135695
bleomycin, an inhibitor of vaccinia virus replication. 19744135910
interferon effect on cellular functions: enhancement of virus induced inhibition of host cell protein synthesis in interferon-treated cells. 19744137731
macrophage immunity to vaccina virus: factors affecting macrophage immunity in vitro. 19744137839
novel inhibitors of rna synthesis. 19744139042
criteria for preparing, evaluating, and standardizing iodinated globulins for radioimmunoassay procedures.procedures were examined for labeling immune globulins with radioactive iodine using chloramine-t as the oxidizing agent. the chloramine-t method was critically evaluated to establish the optimal conditions for preparing iodinated globulins with high specific radioactivities without impairing their immunospecificities for use in in vitro radioimmunoassays. the results showed that the use of 100 mug of chloramine-t per ml, 500 to 1,000 muci of na (125)i per mg of protein, and a 10-min oxidation r ...19744141599
standardization of human antivaccinia immunoglobulins and elaboration of a national substandard preparation. 19744142772
[on the specificity of the intracutaneous test with vaccinia antigen (author's transl)]. 19724143078
interferon induced by tumoral dna in a homologous system. 19734144279
on the "neuropathogenicity" mechanism of vaccinia virus. 19734144285
[propagation mechanism of the neurotropic vaccinia virus strain in the rabbit organism]. 19724144789
method for the purification and concentration of vaccinia-virus. 19724144792
[characterization of viremia in rabbits infected with a neurotropic strain of vaccinia virus]. 19734146818
[isolation of vaccina virus from dermovaccine. a comparative study of modern preparative methods for vaccine production. i. column chromatography on agarose gels and controlled pore glass (cp-glass)]. 19734147397
[clinico-immunologic characteristics of different forms of complications following smallpox vaccination in children]. 19734149961
[vaccinia in humans caused by generalized infection of a circus elephant (author's transl)]. 19734150109
a virological study of post-vaccinal encephalitis.in the province of voyvodina 18 cases of post-vaccinal encephalitis have been recorded, three of which were fatal.the estimated morbidity rate was 0.6 per 10(5) after revaccination, and 3.9 per 10(5) after primary vaccination. the virological studies described, as well as other findings referred to in this report, are consistent with the possibility of an autoimmune aetiology of the post-vaccinal encephalitis cases observed.19744150692
growth of venezuelan encephalitis virus and disapperance of coxsackie a, rous sarcoma, herpes simplex and vaccinia viruses following inoculation of aedes aegypti and other mosquitoes. 19744152894
neurovirulence of vaccinia viruses for mice. 19744152969
[textile floor coverings: present hygienic situation]. 19744154635
[isolation of vaccinia virus from dermovaccine. a comparative study of modern preparative methodes for vaccine production. ii. zonal centrifugation in sucrose density gradient and differential centrifugation (author's transl)]. 19744155196
[clinical and eeg course observations in postvaccinal encephalitis with fatal outcome]. 19744155459
studies on "early" enzymes in hela cells infected with vaccinia virus. 19654157610
therapy of experimental vaccinal keratitis. effect of idoxuridine and vig. 19654158308
generalised vaccinia in the human foetus. 19664160879
post-embedding staining for electron microscopy with ferritin-antibody conjugates. 19664161134
formation of vaccinia antigen studied by immunouranium and immuno-diazothioether-osmium tetroxide techniques. 19664161135
immunological evidence for the appearance of a new dna-polymerase in cells infected with vaccinia virus. 19674163400
[study of the action of n-methyl-isatin-beta-thiosemicarbazone (marboran) and gamma-globulin on vaccinia virus grown in tissue culture. preliminary note]. 19664166931
the adamantyl group in medicinal agents. 3. nucleoside 5'-adamantoates. the adamantoyl function as a protecting group. 19674167033
effects of actinomycin and puromycin on the cytochemical-staining characteristics of vaccinia-infected cells. 19674167074
[cytomorphology and enzymocytochemistry of viral infections in tissue cultures. ii. study of the action of vaccinia virus]. 19664167656
uncoating and development of vaccinia virus in miniature cells induced with an extract from marine algae. 19674171176
actinomycin analogues containing pipecolic acid: relationship of structure to biological activity.streptomyces antibioticus synthesizes a mixture of actinomycins which differ at the "imino acid" site of the peptide chains. in the presence of exogenous pipecolic acid, several new actinomycins were synthesized and 70% of the proline in the antibiotic mixture was replaced by the analogue. three new antibiotics (designated pip 1alpha, pip 1beta, and pip 2) were isolated from culture filtrates, purified, and crystallized. the molar ratio of pipecolic acid to proline was: pip 1alpha, 1:0; pip 1bet ...19684174667
disc plate assay of vaccinia antibodies. 19684176042
rubella virus and human lymphocytes in culture. 19684176262
effect of measles vaccine on immunologic responsiveness. 19694179145
protective action of benzimidazole derivatives against virus infections in tissue culture and in vivo. 19694179506
immunohistochemical method for detection of vaccinia virus. 19694183042
the affinity of cultured cells for a silver salt after viral inoculation. 19694185314
a persistent and inapparent infection of l cells with the virus of lymphocytic choriomeningitis. 19694186351
comparison of some simple methods of preparing gamma-globulin and antiglobulin sera for use in the indirect immunofluorescence technique. 19694187177
[effect of 6-azauridine on some processes induced by vaccinia virus in tissue culture]. 19694189506
antiviral action of rifampicin. 19704189697
[pathogenesis of postvaccinal complications on the part of the central nervous system following smallpox vaccination in children]. 19694189924
[a simple method for quick identification of virus contamination of tissue cultures]. 19684191153
interaction between sv 40 and other viruses in tissue culture: interference and double infection. 19694192471
vaccinia virus infection of synchronized pig kidney cells.vaccinia virus replication was studied in pig kidney (pk-15) cells synchronized by excess thymidine treatment. it was found that virus replication with concomitant inhibition of mitosis can occur at any period in the life cycle of the cell except for the narrow span of time from late prophase through telophase. cells infected at this time continue to divide, and vaccinia does not replicate until cell division is complete.19674192871
structural features of vaccinia virus revealed by negative staining, sectioning, and freeze-etching. 19704194175
[vaccinia immune globulin]. 19704195411
detection of vaccinia antigen and antibody by counterelectrophoresis. 19734196961
[mechanism of the immunological adjuvant effect of vaccinia-virus]. 19724198012
consequences of smallpox vaccination in leprosy patients.this study illustrates the consequences of smallpox revaccination in 45 lepromatous, 28 tuberculoid, and 47 normal individuals. results obtained with intradermal inoculations indicated that the patients with leprosy were associated with a relative anergy against the vaccinia virus, the anergy being minimal in the tuberculoid leprosy but marked in the cases with lepromatous leprosy. major vaccinial reactions were observed more often in patients with lepromatous leprosy than in the controls or pat ...19734199714
[oral and nasal immunization with poxvirus vacciniae. iv. studies of oral immunization in monkeys]. 19734200193
[oral and nasal immunization with poxvirus vacciniae. 3. animal experiments]. 19724200246
effect of heat-labile factors on the neutralization of vaccinia virus by human.the effect of unheated guinea pig and human prevaccination serum on the neutralization of vaccinia virus was studied. enhancement of neutralization was found in all sera containing antibody and was more marked (20- to 150-fold) in sera obtained in the first weeks after primary vaccination than in sera from immune adults or cord sera (4- to 25-fold). the enhancing factor was thought to be complement because it was destroyed by heating and ethylenediaminetetraacetic acid treatment. the fresh serum ...19734200542
fetal infection of the baboon (papio cynocephalus) with vaccinia virus. 19734200608
terminal riboadenylate transferase: a poly a polymerase in purified vaccinia virus.purified vaccinia virus treated with triton x-100 catalyzes the incorporation of atp into an acid-insoluble product. the enzymatic activity responsible for the atp polymerization is demonstrated to be different from vaccinia rna polymerase in its preferential use of atp as substrate and on the basis of heat stability, ph optima, and metal ion requirement. the atp polymerization reaction is stimulated 10-fold by the addition of ra(pa)(5.) in accordance with our earlier terminology, we call this m ...19734201186
the effect of trypsin on the formation of virus-specific surface antigen in cowpox virus-infected cells. 19734202786
synthesis and biological activities of substituted glycyrrhetic acids. 19744203364
vaccinia virus replication in enucleate bsc-1 cells: particle production and synthesis of viral dna and proteins.the growth of vaccinia virus in monolayers of bsc-1 cells enucleated by centrifugation in the presence of cytochalasin b has been studied. no evidence for the production of infectious virus in these cells was obtained, and the production of virus particles was reduced to 8.3% compared with the yield from cytochalasin-treated, uncentrifuged cells. virus dna and early and late polypeptides were synthesized with normal timing in enucleate cells, but in reduced amounts; cleavage of structural polype ...19744204192
studies on different strains of vaccinia virus with particular reference to their quality regarding immunogenicity and reactogenicity. 3. studies in rabbits and monkeys (macaca mulatta). 19734205143
[preparation of immunosorbents for viruses and rickettsia using glutaraldehyde (ga) and ethylchlorformate (ec)]. 19734205256
vaccinia virus morphogenesis: a comparison of virus-induced antigens and polypeptides. 19734205277
serological characterization of buffalopox virus. 19734207285
interaction of rheumatoid factor with infectious vaccinia virus-antibody complexes. 19744207730
transfection in b. subtilis. 19734208299
[animal experiments on the effect of viruses on wound healing (author's transl)]. 19744211298
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