CAMISOLE

[1] SCROTUM

[2] EXTERNAL SPERMATIC FASCIA

[3] KREMASTIRIOS MUSCLES

[4] INTERNAL SPERMATIC FASCIA

[5] ELYTROEIDIS SLEEVE

SEMINIFEROUS TUBULES

[A] BEAR GENETIC EPITHELIUN;CELLS SERTOLI]

;[B] BETWEEN ANY CELLS LEYDING[PRODUCE TESTOSTERONE]