Expression of thyroid hormone receptors (THR) is regulated by the progesterone receptor system in first trimester placental tissue and in BeWo cells in vitro. (June 2016) - Vattai, Aurelia; Ziegelmüller, Brigitte; Kost, Bernd; Kuhn, Christina; Hofmann, Simone; Bayer, Birgit; Anslinger, Katja; Mahner, Sven; Toth, Bettina; Ditsch, Nina; Jeschke, Udo