|
Ref : 012631-83 - © Alain GOUGEON - ISM Monkey (Macaca fascicularis) preovulatory follicle (diameter: 3.4 mm) after stimulation with human human menopausal gonadotropins (FSH action) followed by human Chorionic Gonadotropin (LH action); Note expansion of both the cumulus mass and mural granulosa cells. The oocyte is in metaphase of the first division .(M1). Histological section, staining: haematoxylin Masson blue. LM. |