[Non-gonococcal urethritis and urethritis of unknown etiology].
D002692:Chlamydia trachomatis / Q000302:isolation & purification; D006801:Humans; D014509:Ureaplasma / Q000302:isolation & purification; D014526:Urethritis / Q000175:diagnosis / Q000188:drug therapy / Q000209:etiology* / Q000382:microbiology
Uretritis no gonocócica y uretritis de etiología desconocida.