The effect of concentrations of external sodium and calcium on the swimming speed of Schistosoma mansoni miracidia.
D000818:Animals; D002118:Calcium / Q000494:pharmacology*; D009068:Movement / Q000187:drug effects; D012550:Schistosoma mansoni / Q000187:drug effects / Q000502:physiology*; D012964:Sodium / Q000494:pharmacology*
D012964:Sodium; D002118:Calcium