Figure 11.

(Table IV.) Idem [(the same as above)], in which [spermatids] of the old generation detached from [Sertoli cells]. In the following generation, the nuclei traveled to the periphery of [the round spermatids]. [Spermatogonia] assumed a roundish shape and penetrated in the tubule, and second stage [leptotene spermatocytes] grew larger. 480/1. (This represents a stage IX tubule [Perey, Clermont, and Leblond Amer J Anat (1961)]. Germ cells included would be: rare type A spermatogonial stem cells, type A differentiating spermatogonia, leptotene spermatocytes, pachytene spermatocytes, and elongating spermatids.)