title: [Clinical studies on the etiology of essential hypertension. Pressor response to noradrenaline].
mesh_terms: D000328:Adult; D000804:Angiotensin II / Q000494:pharmacology*; D001794:Blood Pressure / Q000187:drug effects; D002986:Clinical Trials as Topic; D006801:Humans; D006973:Hypertension / Q000209:etiology*; D008875:Middle Aged; D009638:Norepinephrine / Q000494:pharmacology*
chemical_list: D000804:Angiotensin II; D009638:Norepinephrine