[Characteristics of influenza virus depending on temperature of replication].
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Animals↗
Biomedical subjects
L Brydak
Publications and source records attributed to L Brydak.
[Antiviral effects of alpha-trihalogenomethylamines and their derivatives].
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Antiviral Agents↗
[Effect of inhibitors of protein synthesis on neuraminidase and hemaglutinin of the influenza virus].
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Bromodeoxyuridine↗
[The structure of influenza virus].
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Hemagglutinins, Viral↗
Serological surveillance of respiratory viruses in healthy population of the Koszalin Province.
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Adenoviridae↗
[Adaptation of freshly isolated strains of influenza virus. IV. Biological properties].
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Adaptation, Physiological↗
[Studies on the adaptation of freshly isolated strains of influenza virus. 3. Comparative determination of neuraminidase activity].
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Animals↗
[Adaptation of freshly isolated strains of influenza viruses. I. Neuraminidase activity].
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Animals↗
[Studies on the adaptation of freshly isolated strains of influenza virus. II. Endogenous respiration of the organs in virus-infected mice].
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Animals↗
Combined induction of penicillinase in Bacillus cereus by means of various inducers. 3. Penicillinase induction in B. cereus by a single inducer after preincubation with another inducer.
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Ampicillin↗
Combined induction of penicillinase in Bacillus cereus by means of various inducers. I. Relative ability of various penicillin derivatives to induce extracellular penicillinase in B. cereus.
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Bacillus cereus↗
Combined induction of penicillinase in Bacillus cereus by means of various inducers. II. Simultaneous action of various penicillin derivatives on extracellular penicillinase formation in B. cereus.
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Bacillus cereus↗
[Analysis of the antigenic specificity of the neuraminidases of influenza B viruses isolated in different years].
The antigenic structure of neuraminidases of influenza B viruses isolated in 1940-1984 was studied. Lectin test has first been employed for analysis of influenza B virus neuraminidase. The antigenic composition of neuraminidases of these viruses was shown to be different. The strains isolated in the epidemic of 1983-1984 underwent further drift of the neuraminidase component and represent a heterogeneous group in this respect. The use of monospecific antiserum to purified neuraminidase helped specify antigenic relationships of this protein.
Antigens, Viral↗
[Physiochemical properties of purified and virion neuraminidases of the influenza B viruses].
A method for isolation of neuraminidase using pronase has been developed. Purified preparations have been recovered from two influenza B virus strains, B/Mass/3/66 and B/USSR/14/80. Physico-chemical properties of neuraminidases were compared; optimal conditions for the determination of neuraminidase activity of these strains were determined. Strains differences in thermostability, optimal pH, specificity to substrates were established. Neuraminidases, isolated or present in virions, were shown to be identical in enzymatic characteristics but to differ in thermostability.
Chemical Phenomena↗