TY - JOUR T1 - MHC structure and function − antigen presentation. Part 2 JO - einstein (São Paulo) A1 - Goldberg, Anna Carla A1 - Rizzo, Luiz Vicente SN - 1679-4508 UL - 10.1590/S1679-45082015RB3123 VL - 13 Y1 - 2015 PB - Brasil ER -