Clostridium scindens: a human gut microbe with a high potential to convert glucocorticoids into androgens oleh Jason M. Ridlon, Shigeo Ikegawa, João M.P. Alves, Biao Zhou, Akiko Kobayashi, Takashi Iida, Kuniko Mitamura, Genzoh Tanabe, Myrna Serrano, Ainee De Guzman, Patsy Cooper, Gregory A. Buck, Phillip B. Hylemon