Study of nerve fibers nature reinforcing duodenal contractions by electrical stimulation of sympathetic nerve
The subject of the article is to investigate the mechanism of increased reactions by electrical stimulation of the sympathetic nerve.Materials merlot redbud tree for sale and methods: Experiments on dogs have shown that stimulant reactions during blockade of a-adrenergic by phentolamine and (3-adrenergic receptors with propranolol were completely e