title: Identification and antimicrobial susceptibility testing of Branhamella catarrhalis in United States laboratories, 1983-1985.
mesh_terms: D000667:Ampicillin / Q000494:pharmacology; D006801:Humans; D008826:Microbial Sensitivity Tests; D009346:Neisseriaceae / Q000187:drug effects*; D014481:United States
chemical_list: D000667:Ampicillin