Cooke, P.S. and Holsberger, D.R. 2004. Thyroid Hormone Regulation of Sertoli Cell Proliferation may be Mediated through the Cell Cycle Inhibitors p27_Kip1 and p21_Cip1. Journal of Endocrinology and Reproduction. 8, 1&2 (Dec. 2004), 37–44.