title: The effect of chemicals on induction of recombination in an F' histidine merozygote of Escherichia coli.
mesh_terms: D000964:Antimetabolites, Antineoplastic / Q000494:pharmacology*; D004926:Escherichia coli / Q000187:drug effects* / Q000528:radiation effects; D005144:F Factor; D006639:Histidine / Q000235:genetics; D009876:Operon / Q000187:drug effects / Q000528:radiation effects; D011995:Recombination, Genetic / Q000187:drug effects* / Q000528:radiation effects; D014466:Ultraviolet Rays
chemical_list: D000964:Antimetabolites, Antineoplastic; D006639:Histidine