title: [Role of cations (Na+, K+, Ca++, Mg++) in the distribution of Bulinus obtusispira and Bulinus liratus in Madagascar].
mesh_terms: D000818:Animals; D002118:Calcium / Q000494:pharmacology*; D002712:Chlorides; D004199:Disease Vectors / Q000187:drug effects; D004553:Electric Conductivity; D008274:Magnesium / Q000494:pharmacology*; D008670:Metals / Q000494:pharmacology; D008974:Mollusca / Q000187:drug effects*; D009068:Movement; D011188:Potassium / Q000494:pharmacology*; D012547:Schistosoma; D012552:Schistosomiasis / Q000517:prevention & control; D012964:Sodium / Q000494:pharmacology*; D013636:Tanzania; D014871:Water Microbiology
chemical_list: D002712:Chlorides; D008670:Metals; D012964:Sodium; D008274:Magnesium; D011188:Potassium; D002118:Calcium
vernacular_title: Note préliminaire sur le rôle des cations (Na+, K+, Ca, Mg) dans la répatition des Bulinus obtusispira et Bulinus liratus à Madagascar.