for determination of how exposure of the monkey follicle to the preovulatory luteinizing hormone ( lh ) /follicle-stimulating hormone ( fsh ) surge alters its responsiveness to fsh in terms of estrogen and progesterone secretory ability , monkey thecal tissue and granulosa cells were harvested prior to and during the midcycle lh/fsh surge and cultured for 8 days with testosterone and with and without 100 ng human fsh .
C0018120
follicle
C0018207
granulosa cells