Progesterone Modulates the Expression of Interleukin-6 in Cultured Term Human Uterine Cervical Fibroblasts. - Kim, Min-Gyun; Shim, Jae-Yoon; Pak, Jhang Ho; Jung, Bok-Kyung; Won, Hye-Sung; Lee, Pil-Ryang; Kim, Ahm (American Journal of Reproductive Immunology, 2012)