#february2020usmle2ck
Which of the following cells of the ovary secretes inhibin, follistatin and activin?
A- Granulosa cells
B- Surface epithelial cells
C- Theca externa cells
D- Theca interna cells
Which of the following cells of the ovary secretes inhibin, follistatin and activin?
A- Granulosa cells
B- Surface epithelial cells
C- Theca externa cells
D- Theca interna cells