Recombination in Newcastle disease virus (NDV): the problem of complementing heterozygotes.
D000818:Animals; D002642:Chick Embryo; D046508:Culture Techniques; D005347:Fibroblasts; D005827:Genetics, Microbial; D006579:Heterozygote; D006657:Histones / Q000494:pharmacology; D009154:Mutation; D009522:Newcastle disease virus / Q000187:drug effects; D011995:Recombination, Genetic; D013696:Temperature
D006657:Histones