Chen SH, Yeh CH, Lin MY, Kang CY, Chu CC, Chang FM, Wang JJ. Premarin improves outcomes of spinal cord injury in male rats through stimulating both angiogenesis and neurogenesis. Crit Care Med. 2010 Oct;38(10):2043–51. doi: 10.1097/ccm.0b013e3181ef44dc. PMID: 20657272.