title: Increasing prevalence of resistance to ampicillin, penicillin and vancomycin of enterococci isolated from blood cultures during 1990-1991.
authors: C
authors: C
authors: Watanakunakorn
mesh_terms: D000668:Ampicillin Resistance; D004352:Drug Resistance, Microbial; D016983:Enterococcus / Q000187:drug effects*; D006801:Humans; D010403:Penicillin Resistance; D014640:Vancomycin / Q000494:pharmacology
chemical_list: D014640:Vancomycin