[Bilharziasis in the region of Alaotra Lake--the storehouse of rice in Madagascar].
D000293:Adolescent; D002648:Child; D004812:Epidemiologic Methods; D005243:Feces / Q000469:parasitology; D006801:Humans; D008270:Madagascar; D012552:Schistosomiasis / Q000453:epidemiology*
Etude de la bilharziose dans la region du Lac Alaotra--le grenier a riz de Madagascar.