title: Large-scale assessment of the molluscicides copper sulphate and N-tritlymorpholine (Frescon) in the North Group of the Gezira irrigated area, Sudan.
mesh_terms: D000383:Agriculture; D000818:Animals; D001700:Biomphalaria; D002033:Bulinus; D003300:Copper; D003365:Costs and Cost Analysis; D004199:Disease Vectors; D008195:Lymnaea; D008975:Molluscacides; D009025:Morpholines; D012552:Schistosomiasis / Q000517:prevention & control; D012621:Seasons; D012908:Snails; D013397:Sudan; D013431:Sulfates; D013696:Temperature; D014881:Water Supply
chemical_list: D008975:Molluscacides; D009025:Morpholines; D013431:Sulfates; D003300:Copper