Most species comprise a vascular layer throughout the tunica albuginea. Horses often contain smooth muscle fibers inside the tunica albuginea. The double layer of straightforward squamous epithelium and mesentery instantly covering the testes and apposed into the tunica albuginea may be the tunica vaginalis. It does not contain their "arrangement." https://caleby555xdk3.dailyhitblog.com/profile