Effect of prophylactic penicillin on staphylococci.
D005029:Ethylenediamines; D006801:Humans; D008889:Military Personnel; D010400:Penicillin G; D010401:Penicillin G Benzathine; D010406:Penicillins; D012141:Respiratory Tract Infections; D013203:Staphylococcal Infections; D013210:Staphylococcus
D005029:Ethylenediamines; D010406:Penicillins; C010044:benzathine; D010400:Penicillin G; D010401:Penicillin G Benzathine
MILITARY PERSONNEL; PENICILLIN G, BENZATHINE; RESPIRATORY TRACT INFECTIONS; STAPHYLOCOCCAL INFECTIONS