title: The role of calcium and magnesium ions in invasiveness of schistosome cercariae.
mesh_terms: D000818:Animals; D002118:Calcium / Q000494:pharmacology*; D004492:Edetic Acid / Q000494:pharmacology; D008274:Magnesium / Q000494:pharmacology*; D051379:Mice; D008853:Microscopy; D012547:Schistosoma / Q000254:growth & development*; D012552:Schistosomiasis; D013194:Staining and Labeling; D015032:Zinc / Q000494:pharmacology
chemical_list: D004492:Edetic Acid; D008274:Magnesium; D015032:Zinc; D002118:Calcium