plasma catecholamines , cyclic amp and metabolic substrates in hemorrhagic shock of rats was studied in 4 groups of animals : 1 ) control rats , 2 ) rats with adrenal demedullation , 3 ) rats with 6-oh-dopamine induced chemical sympathectomy , and 4 ) rats with combined demedullation and sympathectomy .
C0007412
catecholamines
C0013030
dopamine