title: Susceptibility of pneumococci to nine antibiotics.
mesh_terms: D000667:Ampicillin / Q000494:pharmacology*; D000900:Anti-Bacterial Agents / Q000494:pharmacology*; D002512:Cephalothin / Q000494:pharmacology*; D003023:Cloxacillin / Q000494:pharmacology; D004917:Erythromycin / Q000494:pharmacology*; D066298:In Vitro Techniques; D009254:Nafcillin / Q000494:pharmacology; D010068:Oxacillin / Q000494:pharmacology*; D010400:Penicillin G / Q000494:pharmacology*; D010403:Penicillin Resistance; D013296:Streptococcus pneumoniae / Q000187:drug effects*; D013752:Tetracycline / Q000494:pharmacology*
chemical_list: D000900:Anti-Bacterial Agents; D009254:Nafcillin; D004917:Erythromycin; D000667:Ampicillin; D013752:Tetracycline; D003023:Cloxacillin; D010400:Penicillin G; D002512:Cephalothin; D010068:Oxacillin