RT Journal Article SR Electronic T1 Radioimmunoassay for plasma renin activity JF Cleveland Clinic Journal of Medicine JO Cleve Clin J Med FD Cleveland Clinic SP 63 OP 71 VO 40 IS 2 A1 Kumar, Manjula S. A1 Deodhar, Sharad D. YR 1973 UL http://www.ccjm.org/content/40/2/63.abstract AB