Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Ikuko Nagatsu and Toshiharu Nagatsu and Tomiko Yamamoto and George G. Glenner and John W. Mehl,Purification of aminopeptidase a in human serum and degradation of angiotensin II by the purified enzyme,Biochimica et Biophysica Acta (BBA) - Enzymology,0005-2744,Elsevier BV,1970-02,198,2,255-270,https://cir.nii.ac.jp/crid/1360580931642856576,https://doi.org/10.1016/0005-2744(70)90058-6