A(H1N1) vaccination recruits T lymphocytes to the choroid plexus for the promotion of hippocampal neurogenesis and working memory in pregnant mice. Qi F, Yang J, Xia Y, Yuan Q, Guo K, Zou J, Yao Z Brain Behav Immun. 2015 Nov 11. PMID: 26576725. Abstract CommentRecommendBookmarkWatch