title: Sexual experience and urethral colonization with genital mycoplasmas. A study in normal men.
mesh_terms: D000328:Adult; D003273:Contraceptive Devices; D006801:Humans; D008297:Male; D009174:Mycoplasma / Q000254:growth & development / Q000302:isolation & purification*; D012725:Sexual Behavior; D014521:Urethra / Q000382:microbiology*