Pre-control investigations in bilharziasis.
D000328:Adult; D000818:Animals; D002648:Child; D003365:Costs and Cost Analysis; D004199:Disease Vectors; D004463:Ecology; D006801:Humans; D008975:Molluscacides; D009017:Morbidity; D012498:Sanitary Engineering; D012552:Schistosomiasis / Q000453:epidemiology* / Q000517:prevention & control*; D012908:Snails; D012959:Socioeconomic Factors
D008975:Molluscacides