microinjection of aii into the lha also caused excitation of approximately one-quarter ( n = 11 ) of putative vp-secreting neurons ( n = 45 ) in the pvn while the excitatory responses of the putative vp-secreting neurons were blocked or attenuated by pretreatment with the aii antagonist , saralasin ( sar ) , in the sfo .
C0003009
aii
C0036193
saralasin