New Antiprogestins with Partial Agonist Activity: Potential Selective Progesterone Receptor Modulators (SPRMs) and Probes for Receptor- and Coregulator-Induced Changes in Progesterone Receptor Induction PropertiesGeorgia Giannoukos, S. Stoney Simons, Daniele Szapary et al.|Molecular Endocrinology|2001Cited by 56