Mhc class 2 cd8 July 8, 2019 16 32 64 128 Mhc class 2 cd4 or cd8 Mhc class 1 and 2 cd4 cd8 Mhc class 1 and 2 Mhc 2 Mhc 1 and 2 Mhc 1 and mhc 2 structure
