Chenc K.Y.ZEE-FEN CHANGLiu A.Y.?C.2021-05-312021-05-3119860021-9541https://www.scopus.com/inward/record.uri?eid=2-s2.0-0022968106&doi=10.1002%2fjcp.1041290203&partnerID=40&md5=9592685205a9ef5b209a78cce265e9ddhttps://scholars.lib.ntu.edu.tw/handle/123456789/564410Changes of serum?induced ornithine decarboxylase activity and putrescine content during aging of IMR?90 human diploid fibroblastsjournal article10.1002/jcp.104129020337716512-s2.0-0022968106