Abstract Spontaneous germ cell death by apoptosis occurs during normal spermatogenesis in mammals and is thought to play a role in the physiological mechanism limiting the clonal expansion of such cell population in the male gonad. In the prepubertal rat testis. the most conspicuous dying cells are pachytene spermatocytes. which are also the primary target of the apoptosis experimenta... https://www.kingarte.com/product-category/frosters/