title: Persistent cystourethritis in relation to different forms of schistosomiasis of the posterior urethra.
mesh_terms: D003556:Cystitis / Q000175:diagnosis / Q000209:etiology / Q000473:pathology*; D006801:Humans; D008297:Male; D012552:Schistosomiasis / Q000150:complications / Q000473:pathology*; D014526:Urethritis / Q000175:diagnosis / Q000209:etiology / Q000473:pathology*