replacement of cl- with br- had no significant effect on salivary secretion rate , but replacement with the other anions tested caused secretory rate to fall , by 38 % ( i- ) , 50 % ( no3- ) , 61 % ( isethionate , ise - ) , and 66 % ( ch3so4 - ) , respectively .
C0003075
anions
C0021966
i