Low magnification light micrograph of the ovarian cortex showing,from top to bottom,primordial follicles with oocytes surrounded by flat cells,a primary monolayered follicle on the left side,a maturating primary follicle on the right initiating the formation of a second layer,and a secondary follicle with several layers of granulosa cells and well-defined thecas. | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / JOSE CALVO |
Taille de l’image : | 4674 px × 3739 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |