pretreatment of intracranial sites with 10 ( -9 ) mol of the aii competitive antagonist , sar1-ala8-angiotensin , had no effect on the volume of water or 1.8 % nacl ingested after 10 ( -10 ) mol aiii , suggesting that in the pig aiii can exert its dipsogenic effects without acting on central aii receptors .
C0003009
aii
C0003018
angiotensin