Schistosomiasis control: past, present, and future.
D000818:Animals; D006266:Health Education; D006801:Humans; D010571:Pest Control / Q000379:methods; D012106:Research; D012499:Sanitation; D012552:Schistosomiasis / Q000191:economics / Q000517:prevention & control* / Q000635:transmission; D012908:Snails