Nabih, I Selected enzymatic activities in fresh water snails, specific intermediate host for human schistosomiasis. [electronic resource] - Cellular and molecular biology 1989 - 181-5 p. digital Publication Type: Journal Article Subjects--Topical Terms: Alanine Transaminase--metabolismAnimalsAspartate Aminotransferases--metabolismBiomphalaria--enzymologyDisease Vectors--enzymologyL-Lactate Dehydrogenase--metabolismSchistosomiasis mansoni--transmission