Testosterone secreted by;
Testosterone is secreted by Leydig cell In the testes, Leydig cells arise from the original mesoderm of the genital ridge and lie between the testicular cords. Leydig cells begin to secrete testosterone by 8-week gestation due to stimulation of the testes by human chorionic gonadotropin (hCG).
Leydig cell
Seoli cell
Theca lutein
Granulosa cell
FMGE 2019