TY  - RPRT
TI  - Costimulation and autoimmunity.
AU  - E A Tivol
AU  - A N Schweitzer
AU  - A H Sharpe
PY  - 1996
DO  - 10.1016/s0952-7915(96)80011-2
UR  - https://pubmed.ncbi.nlm.nih.gov/8994862/
ID  - 8994862
ER  -