Schistosoma haematobium infection in Nigeria. II. Infection at a primary school in Ibadan.
D000293:Adolescent; D002114:Calcinosis; D002648:Child; D003558:Cystoscopy; D004463:Ecology; D005243:Feces; D005260:Female; D006801:Humans; D008297:Male; D008853:Microscopy; D009549:Nigeria; D012552:Schistosomiasis / Q000453:epidemiology* / Q000276:immunology*; D012908:Snails; D001745:Urinary Bladder Diseases / Q000175:diagnosis; D014552:Urinary Tract Infections / Q000453:epidemiology*; D014556:Urine; D014567:Urography