the effects of alpha 2 adrenoreceptor blockade with yoh on blood pressure , plasma catecholamines and norepinephrine ( ne ) stores in kidney , adrenal and spleen of spontaneously hypertensive rats of the okamoto strain ( shr ) and wistar-kyoto ( wky ) control animals were examined .
C0007412
catecholamines
C0028351
norepinephrine