TY - GEN AU - Bluestone,J A TI - Is CTLA-4 a master switch for peripheral T cell tolerance? SN - 0022-1767 PY - 1997///0311 KW - Abatacept KW - Animals KW - Antigens, CD KW - Antigens, Differentiation KW - physiology KW - CTLA-4 Antigen KW - Immune Tolerance KW - Immunoconjugates KW - Lymphocyte Activation KW - Signal Transduction KW - immunology KW - T-Lymphocytes N1 - Publication Type: Journal Article; Review ER -