title: Secondary prophylaxis of group A beta-hemolytic streptococcal throat infections.
authors.forename: P R
authors.initials: PR
authors.lastname: Donald
authors.forename: P L
authors.initials: PL
authors.lastname: van der Merwe
mesh_terms: D006801:Humans; D010401:Penicillin G Benzathine / Q000627:therapeutic use; D010612:Pharyngitis / Q000517:prevention & control*; D012214:Rheumatic Heart Disease / Q000517:prevention & control*; D013290:Streptococcal Infections / Q000517:prevention & control*; D013297:Streptococcus pyogenes
chemical_list: D010401:Penicillin G Benzathine