Ammonium penicillin G:  comparisons with other oral penicillin preparations.
D064751:Ammonium Compounds; D010400:Penicillin G; D010406:Penicillins / Q000031:analogs & derivatives
D064751:Ammonium Compounds; D010406:Penicillins; D010400:Penicillin G
PENICILLIN/related compounds