title: Variations in serum concentrations of penicillin after injections of aqueous procaine penicillin G with and without oral probenecid.
mesh_terms: D000284:Administration, Oral; D004357:Drug Synergism; D005260:Female; D006069:Gonorrhea / Q000188:drug therapy*; D006801:Humans; D007273:Injections, Intramuscular; D008297:Male; D010402:Penicillin G Procaine / Q000008:administration & dosage* / Q000097:blood*; D011339:Probenecid / Q000008:administration & dosage*; D013997:Time Factors
chemical_list: D010402:Penicillin G Procaine; D011339:Probenecid