title: Transposition of ampicillin resistance from RP4 to other replicons.
mesh_terms: D000667:Ampicillin / Q000494:pharmacology*; D003090:Coliphages; D004926:Escherichia coli / Q000187:drug effects*; D005111:Extrachromosomal Inheritance; D005827:Genetics, Microbial; D008970:Molecular Weight; D009154:Mutation; D010403:Penicillin Resistance; D011995:Recombination, Genetic
chemical_list: D000667:Ampicillin