replacement of mucosal sodium chloride by potassium chloride or lithium chloride had little effect on potentials , but its replacement by mannitol or tris chloride increased the negativity of the mucosal potential , giving linear relationships against log ( 10 ) [ na ] ( m ) with slopes of 41.4 and 30.7 mv respectively for tenfold change in [ na ] ( m ) .4 .
C0065088
lithium chloride
C0008203
chloride