Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) VALDIVIA LA,Differential survival of hamster-to-rat liver and cardiac xenografts under FK-506 immunosuppression,Transplant Proc,,,1991,23,,3269-3271,https://cir.nii.ac.jp/crid/1574231874946593408,