Figure 5.
(Table IV.) First stage [type A spermatogonia] dividing and forming an irregular net. The basal surfaces of [Sertoli cells] are visible in the net meshes. 480/1.
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.