title: Recombination between conditional lethal mutants within a strain of foot-and-mouth disease virus.
mesh_terms: D005537:Aphthovirus; D005472:Fluorouracil / Q000494:pharmacology; D005827:Genetics, Microbial; D006824:Hybridization, Genetic; D009153:Mutagens / Q000494:pharmacology; D009154:Mutation; D011995:Recombination, Genetic; D013696:Temperature
chemical_list: D009153:Mutagens; D005472:Fluorouracil