comparison of membrane p.d . at peak k-depolarization in the control state ( during kcl perfusion ) with that obtained in the experimental state ( during ka perfusion ) was found to be more reliable than determination of bi-ionic potentials as a qualitative estimate of the permeabilities of the various anions ( p ( a ) ) relative to that of chloride ( p ( cl ) ) .5 .
C0003075
anions
C0008203
chloride