TY  - RPRT
TI  - T-cell selection. Accentuating the positive.
AU  - P Parham
PY  - 1994
DO  - 10.1016/s0960-9822(00)00099-3
UR  - https://pubmed.ncbi.nlm.nih.gov/7922361/
ID  - 7922361
ER  -