Baquero, F Antibiotic-selective environments. [electronic resource] - Clinical infectious diseases : an official publication of the Infectious Diseases Society of America Aug 1998 - S5-11 p. digital Publication Type: Journal Article; Review ISSN: 1058-4838 Standard No.: 10.1086/514916 doi Subjects--Topical Terms: Adaptation, Physiological--geneticsAnimalsAnti-Bacterial Agents--pharmacologyBacteria--drug effectsBiological EvolutionDrug Resistance, Microbial--geneticsHumansMutationSelection, Geneticbeta-Lactamases--genetics