title: Oral sex is not safe sex.
authors.forename: J
authors.initials: J
authors.lastname: Baral
mesh_terms: D000328:Adult; D002690:Chlamydia Infections / Q000209:etiology*; D002692:Chlamydia trachomatis; D006801:Humans; D008297:Male; D008875:Middle Aged; D012725:Sexual Behavior; D014526:Urethritis / Q000209:etiology*