Fig. 1From: Centrally administered ghrelin potently inhibits water intake induced by angiotensin II and hypovolemia in ratsEffects of intracerebroventricular (icv) injection of 4α-PDD (1, 3, and 10 nmol) or vehicle on cumulative water intake for 30 and 60 min after icv injection of angiotensin II (AII) (100 ng) in conscious rats. Data for cumulative water intake are expressed as the mean ± SEM (n = 6–7). *P < 0.05, compared with vehicle-injected ratsBack to article page