title: Antagonism limit of penicillin G and chloramphenicol against Neisseria meningitidis.
mesh_terms: D002701:Chloramphenicol / Q000008:administration & dosage / Q000494:pharmacology*; D009345:Neisseria meningitidis / Q000187:drug effects* / Q000254:growth & development; D010400:Penicillin G / Q000008:administration & dosage / Q000037:antagonists & inhibitors* / Q000494:pharmacology; D013997:Time Factors
chemical_list: D002701:Chloramphenicol; D010400:Penicillin G