Delayed parturition and altered myometrial progesterone receptor isoform A expression in mice null for Kr?ppel-like factor 9.
Zeng Z, Velarde MC, Simmen FA, Simmen RC. Delayed parturition and altered myometrial progesterone receptor isoform A expression in mice null for Kr?ppel-like factor 9. Biol Reprod. 2008 Jun; 78(6):1029-37.