Humanized IgG1 and IgG4 anti-CD4 monoclonal antibodies: effects on lymphocytes in the blood, lymph nodes, and renal allografts in cynomolgus monkeys.
Mourad GJ, Preffer FI, Wee SL, Powelson JA, Kawai T, Delmonico FL, Knowles RW, Cosimi AB, Colvin RB. Humanized IgG1 and IgG4 anti-CD4 monoclonal antibodies: effects on lymphocytes in the blood, lymph nodes, and renal allografts in cynomolgus monkeys. Transplantation. 1998 Mar 15; 65(5):632-41.