title: [Experimental studies on the method of obtaining live influenzal vaccine. I. Biological and immunological variability of influenza virus A-57 during its adaptation to chick embryo and mice].
mesh_terms: D000222:Adaptation, Physiological; D000818:Animals; D002642:Chick Embryo; D007252:Influenza Vaccines; D029521:Alphainfluenzavirus; D051379:Mice; D009975:Orthomyxoviridae
chemical_list: D007252:Influenza Vaccines
keywords: INFLUENZA VIRUSES
vernacular_title: Eksperimental'noe izuchenie putei i metodov polucheniia zhivoi grippoznoi vaktsiny. I. Izmenchivost' biologicheskikh i immunogennykh svoistv virusa grippa A-57 pri adaptatsii k kurinym embrionam i mysham.