Figure 2.
Regional haemodynamic responses to WIN 55212-2 (150 μg kg−1 i.v.) in conscious Wistar rats, WKY and spontaneously hypertensive rats, in the absence (a) and presence (b) of AM 251 (3 mg kg−1 i.v.). Values are mean and vertical bars show s.e.m. *P<0.05 vs baseline (Friedman's test). Statistical comparisons of integrated responses are given in the text.