1.Spontaneous germ cell death in the testis of the adult rat takes the form of apoptosis: re-evaluation of cell types that exhibit the ability to die during spermatogenesis ! ]/ Z. j, {4 b: U' D. [http://onlinelibrary.wiley.com/d ... 96.d01-5.x/abstract $ s$ L+ r7 U* W+ Y h' @; S , ~$ x: b3 i; H* y, n2.Impairment of spermatogenesis in rats by methylmercury: involvement of stage- and cell- specific germ cell apoptosis 7 Y& n2 @ j- r" d http://www.sciencedirect.com/sci ... dd&searchtype=a