NEUROENDOCRINOLOGY LETTERS, vol.33, no.5, pp.505-510, 2012 (SCI-Expanded)
OBJECTIVES: To compare the effect exerted by oral tibolone or intramuscular 17 beta-estradiol administration on the expression of ZO-1, occludin, GFAP and c-fos levels in the brain cortex and hippocampus of ovariectomized rats.