title: Efficacy of penicillin prophylaxis.
mesh_terms: D000328:Adult; D002648:Child; D004697:Endocarditis, Bacterial / Q000517:prevention & control*; D006801:Humans; D008297:Male; D010406:Penicillins / Q000627:therapeutic use*; D011292:Premedication; D014081:Tooth Extraction / Q000009:adverse effects
chemical_list: D010406:Penicillins