TY  - RPRT
TI  - Co-stimulation in T cell responses.
AU  - C A Chambers
AU  - J P Allison
PY  - 1997
DO  - 10.1016/s0952-7915(97)80087-8
UR  - https://pubmed.ncbi.nlm.nih.gov/9203422/
ID  - 9203422
ER  -