title: Control of Biomphalaria glabrata in a small reservoir by fluctuation of the water level.
mesh_terms: D000818:Animals; D004197:Disease Reservoirs; D004199:Disease Vectors / Q000254:growth & development*; D004463:Ecology; D005260:Female; D006801:Humans; D008297:Male; D008722:Methods; D011647:Puerto Rico; D012498:Sanitary Engineering; D012552:Schistosomiasis / Q000517:prevention & control; D012908:Snails / Q000145:classification / Q000254:growth & development*; D013045:Species Specificity; D014867:Water
chemical_list: D014867:Water