O2–07–03: Complement C3‐deficiency preserves hippocampal synapses and neurons with aging and improves learning and memory compared to WT mice. (1st July 2013) - Lemere, Cynthia; Shi, Qiaoqiao; Colodner, Ken; Matousek, Sarah; Merry, Katherine; Frost, Jeffrey; Kenison, Jessica; Chowdhury, Saba; McKinney, Patrick; Caldarone, Barbara; Stevens, Beth