Intracellular immune system
Shedding Light On How Intracellular Pathogens Trigger The Immune System
http://www.medicalnewstoday.com/articles/115056.php
Intrabodies: turning the humoral immune system outside in for intracellular immunization
http://www.nature.com/gt/journal/v4/n1/abs/3300346a.html
autophagy and the immune system: http://www.hubmed.org/display.cgi?uids=19303905
