TY - RPRT TI - A simple colorimetric method for estimating plasma angiotensin I converting enzyme activity. AU - N Filipović AU - N Borcić AU - R Igić PY - 1983 DO - 10.1016/0009-8981(83)90068-2 UR - https://pubmed.ncbi.nlm.nih.gov/6301710/ ID - 6301710 ER -