(a)
(b)
(c)
(d)
(e)
(f)
Figure 4: Cumulative concentration-response curves in mesenteric arteries to (a) noradrenaline, (b) acetylcholine, and (c) sodium nitroprusside and percent maximal response curves in mesenteric arteries to (d) noradrenaline, (e) acetylcholine, and (f) sodium nitroprusside; versus WKY and versus STZ.