a study was made of the effect of anesthetic concentrations of pentobarbital on sodium permeability of the myocardial cell membranes by recording action potentials of the frog myocardial cells , tension fixation by the double sucrose bridge method on frog atrial trabecula and by the voltage clamp method during tension fixation on a rat isolated myocardial cell membrane .
C0027061
myocardial
C0225828
myocardial cell