TY  - RPRT
TI  - Immunological signals which control T cell responses.
AU  - P M Flood
AU  - O Washington
AU  - D P Stevens
AU  - W Ptak
PY  - 1992
DO  - 10.1016/s0099-2399(06)80844-7
UR  - https://pubmed.ncbi.nlm.nih.gov/9796511/
ID  - 9796511
ER  -