title: Syphilis cover-up by penicillin.
authors.forename: L
authors.initials: L
authors.lastname: RODRIGUEZ PASCUAL
mesh_terms: D006801:Humans; D010406:Penicillins; D013587:Syphilis / Q000175:diagnosis*
chemical_list: D010406:Penicillins
keywords: PENICILLIN; SYPHILIS/diagnosis, diagnostic
vernacular_title: Encubrimiento de sifilis por penicilina.