title: Prophylaxis in patients with rheumatic fever: every three or every four weeks?
authors.affiliation: Department of Pediatrics, University of Florida, Gainesville 32610.
authors.forename: E M
authors.initials: EM
authors.lastname: Ayoub
mesh_terms: D006801:Humans; D010400:Penicillin G / Q000008:administration & dosage*; D010401:Penicillin G Benzathine / Q000008:administration & dosage* / Q000493:pharmacokinetics; D012008:Recurrence; D012213:Rheumatic Fever / Q000517:prevention & control*; D013290:Streptococcal Infections / Q000517:prevention & control
chemical_list: D010400:Penicillin G; D010401:Penicillin G Benzathine