title: Contribution to the study of the renin--angiotensin system by means of radioimmunoassay.
mesh_terms: D000328:Adult; D000368:Aged; D000804:Angiotensin II / Q000097:blood*; D000818:Animals; D005260:Female; D006801:Humans; D006973:Hypertension / Q000097:blood*; D006977:Hypertension, Renal / Q000097:blood; D008297:Male; D008875:Middle Aged; D005082:Physical Exertion; D011863:Radioimmunoassay; D051381:Rats; D012083:Renin / Q000097:blood*
chemical_list: D000804:Angiotensin II; D012083:Renin