T-cell activation by the CD28 ligand B7 is required for cardiac allograft rejection in vivo. [electronic resource]
- Proceedings of the National Academy of Sciences of the United States of America Nov 1992
- 11102-5 p. digital
Publication Type: Journal Article; Research Support, U.S. Gov't, Non-P.H.S.; Research Support, U.S. Gov't, P.H.S.