title: Proceedings: Study on the chemoprophylaxis of rheumatic heart disease.
mesh_terms: D006801:Humans; D014066:Palatine Tonsil / Q000382:microbiology; D010400:Penicillin G / Q000008:administration & dosage / Q000627:therapeutic use; D010404:Penicillin V / Q000008:administration & dosage / Q000031:analogs & derivatives / Q000627:therapeutic use; D010614:Pharynx / Q000382:microbiology; D012214:Rheumatic Heart Disease / Q000382:microbiology / Q000517:prevention & control*; D013291:Streptococcus / Q000302:isolation & purification; D014068:Tonsillectomy
chemical_list: D010400:Penicillin G; D010404:Penicillin V