Lee, K., Jeong, J., Kwak, I., Yu, C. T., Lanske, B., Soegiarto, D. W., Toftgard, R., Tsai, M. J., Tsai, S., Lydon, J. P.,
& DeMayo, F. J. (2006). Indian hedgehog is a major mediator of progesterone signaling
in the mouse uterus. Nature Genetics, 38(10), 1204-1209.