They don't. Roosters do
Hens produce eggs. If you're meaning chickens. <:-)
Testosterone
The pituitary gland secretes a tiny amount of testosterone, this is why ther is a tiny amount of testosterone presant in females
The interstitial cells of the testes produce the hormone testosterone.
testis produce testosterone
testosterone
testosterone
Testosterone does not produce a hormone it IS a hormone.
testosterone
Interstitial cells that are found in the testis. They produce androgens one of which is testosterone.
The testes are two oval shaped male reproductive glands that produce sperm and the hormone testosterone.
The interstitial cells of Leydig in the testicles produce testosterone.