T-cell activation by the CD28 ligand B7 is required for cardiac allograft rejection in vivo.
Turka LA, Linsley PS, Lin H, Brady W, Leiden JM, Wei RQ, Gibson ML, Zheng XG, Myrdal S, Gordon D, et al.
Turka LA, et al. Among authors: zheng xg.
Proc Natl Acad Sci U S A. 1992 Nov 15;89(22):11102-5. doi: 10.1073/pnas.89.22.11102.
Proc Natl Acad Sci U S A. 1992.
PMID: 1332070
Free PMC article.