[THE PRACTICAL SIGNIFICANCE OF THE NEW SEMI-SYNTHETIC PENICILLINS (1ST CLINICAL TRIALS)].
D005029:Ethylenediamines; D006801:Humans; D008712:Methicillin; D010400:Penicillin G; D010401:Penicillin G Benzathine; D010402:Penicillin G Procaine; D010404:Penicillin V / Q000031:analogs & derivatives; D010406:Penicillins; D011343:Procaine
D005029:Ethylenediamines; D010406:Penicillins; D010402:Penicillin G Procaine; D011343:Procaine; C010044:benzathine; C100209:phenethicillin; D010400:Penicillin G; D008712:Methicillin; D010401:Penicillin G Benzathine; D010404:Penicillin V
METHICILLIN; PENICILLIN G; PENICILLIN G, BENZATHINE; PENICILLIN G, PROCAINE; PENICILLIN, PHENOXYMETHYL; PHENETHICILLIN