Importance of incubation conditions in measuring renin activity.
D000803:Angiotensin I / Q000097:blood; D002021:Buffers; D006801:Humans; D006863:Hydrogen-Ion Concentration; D012083:Renin / Q000097:blood*; D013696:Temperature; D013997:Time Factors
D002021:Buffers; D000803:Angiotensin I; D012083:Renin