title: The relation of the physical chemistry of water and physiology of the snail vectors of bilharzia.
mesh_terms: D000596:Amino Acids / Q000032:analysis; D000818:Animals; D001639:Bicarbonates; D001700:Biomphalaria / Q000502:physiology*; D002118:Calcium; D002855:Chromatography, Thin Layer; D004199:Disease Vectors; D004527:Egg Proteins / Q000032:analysis; D012547:Schistosoma; D014867:Water
chemical_list: D000596:Amino Acids; D001639:Bicarbonates; D004527:Egg Proteins; D014867:Water; D002118:Calcium