_ _BACKGROUND: Normal spermatogenesis is under the control of both the immune and endocrine systems. OBJECTIVE: To examine the types, distributions, and numbers of immune cells in testes of aroospermic men. MATERIALS AND METHODS: Testicular biopsies were obtained from 31 azoospermic men showing normal spermatogenesis (n = 10), germ cell arrest (GA, n = 12) and Sertoli Cell Only Syndrome ... Read more