Created page with "'''Cytotoxic T-lymphocyte-associate antigen 4''', abbreviated '''CTLA-4''', is a receptor on the T cell that down regulates immune function. Antibodies directed at CTLA-4 a..."
(Created page with "'''Cytotoxic T-lymphocyte-associate antigen 4''', abbreviated '''CTLA-4''', is a receptor on the T cell that down regulates immune function. Antibodies directed at CTLA-4 a...")