MIT 7.016 Introductory Biology, Fall 2018 Instructor: Adam Martin View the complete course: https://ocw.mit.edu/7-016F18 YouTube Playlist:    • MIT 7.016 Introductory Biology, Fall ...   Continuing the topic of immunity, Professor Martin talks about how immune cells are able to see within a cell in order to address an infection in the body. He focuses on the processes of antigen presentation, isotype switching, and autoimmunity. License: Creative Commons BY-NC-SA More information at https://ocw.mit.edu/terms More courses at https://ocw.mit.edu/