title: Letter: Test for role of angiotensin in hypertension.
mesh_terms: D000409:Alanine; D000804:Angiotensin II / Q000037:antagonists & inhibitors / Q000502:physiology*; D006801:Humans; D006973:Hypertension / Q000175:diagnosis* / Q000209:etiology; D012521:Sarcosine
chemical_list: D000804:Angiotensin II; D000409:Alanine; D012521:Sarcosine