title: Epidemiology of bladder cancer.
mesh_terms: D000367:Age Factors; D000818:Animals; D003069:Coffee / Q000009:adverse effects; D004285:Dogs; D005260:Female; D005843:Geography; D006801:Humans; D008297:Male; D009784:Occupational Diseases; D010388:Pelvis / Q000528:radiation effects; D011832:Radiation Injuries; D012424:Rural Population; D012548:Schistosoma haematobium; D012737:Sex Factors; D012907:Smoking / Q000150:complications; D014364:Tryptophan / Q000378:metabolism; D014505:Urban Population; D001749:Urinary Bladder Neoplasms / Q000453:epidemiology* / Q000209:etiology; D014780:Viruses
chemical_list: D003069:Coffee; D014364:Tryptophan