Tan XJ, Dai YB, Wu WF, Kim HJ, Barros RP, Richardson TI, Yaden BC, Warner M, McKinzie DL, Krishnan V, Gustafsson JÅ. Reduction of dendritic spines and elevation of GABAergic signaling in the brains of mice treated with an estrogen receptor β ligand. Proc Natl Acad Sci U S A. 2012 Jan 31;109(5):1708–12. PMID: 22307635; PMCID: PMC3277134.