title: Aetiological factors in bilharzial bladder cancer.
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D002277:Carcinoma / Q000209:etiology; D002648:Child; D002675:Child, Preschool; D004534:Egypt; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009784:Occupational Diseases / Q000209:etiology; D012547:Schistosoma / Q000472:pathogenicity; D012552:Schistosomiasis / Q000150:complications*; D012737:Sex Factors; D012959:Socioeconomic Factors; D001749:Urinary Bladder Neoplasms / Q000453:epidemiology / Q000209:etiology*