Measurement of plasma renin activity by angiotensin I radioimmunoassay: (I) an assessment of some methodological aspects.
D000804:Angiotensin II / Q000097:blood*; D008722:Methods; D011863:Radioimmunoassay; D012083:Renin / Q000097:blood*
D000804:Angiotensin II; D012083:Renin