Ovarian follicular dynamics and plasma steroid concentrations are not significantly different in ewes given intravaginal sponges containing either 20 or 40 mg of fluorogestone acetate

1. Letelier, C.A.
2. Contreras-Solis, I.
3. García-Fernández, R.A.
4. Ariznavarreta, C.
5. Tresguerres, J.A.F.
6. Flores, J.M.
7. Gonzalez-Bulnes, A.