Akopov S E, Gabrielian E S
Department of Pharmacology, Yerevan Medical Institute, Armenia, Russia.
Blood Coagul Fibrinolysis. 1992 Feb;3(1):109-11. doi: 10.1097/00001721-199202000-00016.
Clotted blood decreased acetylcholine-induced relaxations of strips of human middle cerebral artery precontracted with noradrenaline, although histologically the endothelial layer was preserved. This effect was not prevented by catalase, superoxide dismutase or aspirin. Nifedipine reduced the decrease in acetylcholine-induced relaxation.
