Epidemiology and control of schistosomiasis. Report of a WHO Expert Committee.
D000349:Africa; D001208:Asia; D003140:Communicable Disease Control / Q000379:methods; D006801:Humans; D012547:Schistosoma / Q000145:classification; D012552:Schistosomiasis / Q000188:drug therapy / Q000453:epidemiology* / Q000276:immunology / Q000517:prevention & control*; D013020:South America; D014944:World Health Organization