Chromatin Immunoprecipitation Analysis of Gene Expression in the Rat Uterus<i>in Vivo</i>: Estrogen-Induced Recruitment of Both Estrogen Receptor α and Hypoxia-Inducible Factor 1 to the Vascular Endothelial Growth Factor PromoterArmina A. Kazi, Robert D. Koos|Molecular Endocrinology|2005Cited by 112