title: Growth characteristics of microorganisms occurring in penicillin-treated Brucella abortus cultures.
mesh_terms: D002003:Brucella abortus / Q000187:drug effects* / Q000254:growth & development; D008826:Microbial Sensitivity Tests; D010403:Penicillin Resistance; D010406:Penicillins / Q000494:pharmacology*
chemical_list: D010406:Penicillins