title: Syphilitic chancres of the mouth: three cases.
authors.forename: Stefano
authors.initials: S
authors.lastname: Ramoni
authors.forename: Marco
authors.initials: M
authors.lastname: Cusini
authors.forename: Francesca
authors.initials: F
authors.lastname: Gaiani
authors.forename: Carlo
authors.initials: C
authors.lastname: Crosti
mesh_terms: D000328:Adult; D000900:Anti-Bacterial Agents / Q000627:therapeutic use; D001727:Bisexuality; D018451:Homosexuality, Male; D006801:Humans; D008297:Male; D008875:Middle Aged; D019226:Oral Ulcer / Q000188:drug therapy / Q000382:microbiology*; D010401:Penicillin G Benzathine / Q000627:therapeutic use; D013587:Syphilis / Q000175:diagnosis* / Q000188:drug therapy
chemical_list: D000900:Anti-Bacterial Agents; D010401:Penicillin G Benzathine