these results show that ( 1 ) the secretion of oestradiol from the preovulatory sheep follicle is entirely dependent on the pulsatile secretion of lh and ( 2 ) since the secretion of ovarian androgens was not inhibited , lh may exert a short-term control over the aromatase enzyme system controlling the conversion of androgen to oestrogen in the granulosa cell of the preovulatory sheep follicle .
C0018207
granulosa cell
C0018120
follicle