#LH

#Cholesterol

t

cholesterol desmolase (#thecal cells)

V

3ß-hydroxysteroid

dehydrogenase

Pregnenolone

Progesterone

17a-hydroxylase

17-Hydroxypregnenolone

17,20-lyase

Dehydroepiandrosterone

3ß-hydroxysteroid dehydrogenase

#Androstenedione

17B-hydroxysteroid dehydrogenase

FSH

V

#Testosterone

Đ

#aromatase

(granulosa cells)

V

#Estradiol