Mechanism of influenza recombination. I. Factors influencing recombination rates between temperature-sensitive mutants of strain WSN and the classification of mutants into complementation--recombination groups.

Animals Chick Embryo Culture Techniques Fibroblasts Genetic Complementation Test Mutation Orthomyxoviridae/classification,growth & development,metabolism RNA, Messenger/biosynthesis RNA, Viral/biosynthesis Recombination, Genetic Temperature Viral Plaque Assay Viral Proteins/biosynthesis Virus Replication

RNA, Messenger RNA, Viral Viral Proteins