title: Guatemala study researchers tried to keep information secret, new report shows.
authors.forename: Janice Hopkins
authors.initials: JH
authors.lastname: Tanne
mesh_terms: D000328:Adult; D002648:Child; D003219:Confidentiality; D006166:Guatemala; D006805:Human Experimentation / Q000941:ethics*; D006801:Humans; D007258:Informed Consent; D010406:Penicillins / Q000008:administration & dosage*; D012749:Sexually Transmitted Diseases / Q000188:drug therapy*; D014481:United States
chemical_list: D010406:Penicillins