Whether estrogen affects the expression of interleukin-20 and matrix metalloproteinase-3 in lumbar nucleus gelatinosus of ovariectomized rabbits?
Bai Xiao-liang, Chen Liang, Chen Chun-mao
Chinese Journal of Tissue Engineering Research . 2010, (37): 6955 -6958 .  DOI: 10.3969/j.issn.1673-8225.2010.37.027