title: Leucoderma in early syphilis.
mesh_terms: D000328:Adult; D006801:Humans; D008297:Male; D010859:Pigmentation Disorders / Q000209:etiology*; D012877:Skin Manifestations; D013587:Syphilis / Q000150:complications* / Q000188:drug therapy; D013588:Syphilis Serodiagnosis; D013754:Tetracyclines / Q000627:therapeutic use
chemical_list: D013754:Tetracyclines