[HYBRIDIZATION OF INFLUENZA VIRUSES. I. METHODS AND CONDITIONS FOR OBTAINING INFLUENZA VIRUS HYBRIDS].
D000818:Animals; D002642:Chick Embryo; D006824:Hybridization, Genetic; D009975:Orthomyxoviridae; D012106:Research; D014776:Virus Cultivation
CHICK EMBRYO; EXPERIMENTAL LAB STUDY; HYBRIDIZATION; INFLUENZA VIRUSES; VIRUS CULTIVATION
GIBRIDIZATSIIA VIRUSOV GRIPPA. I. METODY I USLOVIIA POLUCHENIIA GIBRIDOV VIRUSOV GRIPPA.