Timmermans R, Gerber G B
C R Seances Soc Biol Fil. 1980;174(5):883-8.
Reactivity of the superior mesenteric artery has been studied in rat Wistar by infusion of biogenic amines (noradrénaline, dopamine, serotonin, acetylcholine and histamine) in presence of phenoxybenzamine. A decrease in reactivity of the post-synaptic alpha receptor located on the mesenteric vascular smooth muscle cell was seen three days after irradiation by 2 Kr.