Vitamin E, aging and Leydig cell steroidogenesisHaolin Chen, Barry R. Zirkin, Mirza U. Baig et al.|Experimental Gerontology|2005Cited by 116
Dibutyryl Cyclic Adenosine Monophosphate Restores the Ability of Aged Leydig Cells to Produce Testosterone at the High Levels Characteristic of Young CellsHaolin Chen, Barry R. Zirkin, June Liu et al.|Endocrinology|2004Cited by 51
Cyclooxygenases in Rat Leydig Cells: Effects of Luteinizing Hormone and AgingHaolin Chen, Barry R. Zirkin, Lindi Luo et al.|Endocrinology|2006Cited by 38