Measurement of renin activity in plasma by a radioimmunoassay for angiotensin I.
D000804:Angiotensin II / Q000097:blood*; D000818:Animals; D006801:Humans; D008297:Male; D008722:Methods; D011817:Rabbits; D011863:Radioimmunoassay; D012083:Renin / Q000378:metabolism*
D000804:Angiotensin II; D012083:Renin