Catecholamines and essential hypertension.
D004837:Epinephrine / Q000097:blood*; D006801:Humans; D006973:Hypertension / Q000378:metabolism*; D009638:Norepinephrine / Q000097:blood*; D013564:Sympathetic Nervous System / Q000378:metabolism
D009638:Norepinephrine; D004837:Epinephrine