Macpherson T.AHONG-NERNG HOKunz H.WGill iii T.JIII2020-02-172020-02-1719860041-1337https://scholars.lib.ntu.edu.tw/handle/123456789/460232Localization of the pa antigen on the placenta of the ratjournal article10.1097/00007890-198603000-0002239528062-s2.0-0022619982