Effects of barium chloride on resting and action potentials of ventricular fibers of the frog.
D000200:Action Potentials; D001464:Barium; D017609:Barium Compounds; D002712:Chlorides; D006321:Heart / Q000187:drug effects*; D006352:Heart Ventricles
D017609:Barium Compounds; D002712:Chlorides; C024986:barium chloride; D001464:Barium
BARIUM; HEART/effect of drugs on