title: Enhanced isolation of Mycoplasma dispar by substitution of ampicillin for benzylpenicillin in growth media.
mesh_terms: D000667:Ampicillin / Q000032:analysis; D000818:Animals; D002417:Cattle; D003470:Culture Media / Q000032:analysis; D008168:Lung / Q000382:microbiology; D009174:Mycoplasma / Q000254:growth & development* / Q000302:isolation & purification; D010400:Penicillin G / Q000032:analysis
chemical_list: D003470:Culture Media; D000667:Ampicillin; D010400:Penicillin G