1. Mifepristone. A review of its pharmacodynamic and pharmacokinetic properties, and therapeutic potential;Brodgen;Drugs,1993
2. Antiprogestins, a new form of endocrine therapy for human breast cancer;Klijn;Cancer Res,1989
3. Studies on the mechanisms of action of progesterone antagonists;Elger;J Steroid Biochem,1986
4. Estrogenic effects of the antiprogestin onapristone (ZK98.299) in the rodent uterus;Bigsby;Am J Obstet Gynecol,1994
5. The effect of estrogens and antiestrogens on hormone-responsive human breast cancer in long-term tissue culture;Lippman;Cancer Res,1976