title: Recombinant influenza-virus vaccines: I. Rapid derivation and preliminary characterization of high-yielding recombinants of influenza virus.
mesh_terms: D000818:Animals; D002642:Chick Embryo; D007252:Influenza Vaccines; D009975:Orthomyxoviridae / Q000254:growth & development; D011995:Recombination, Genetic; D013696:Temperature
chemical_list: D007252:Influenza Vaccines