Light micrograph of a seminiferous tubule. The germinal epithelium shows spermatogonia, Sertoli cells (with large nucleoli), primary spermatocytes, immature spermatids (with acrosomal granules), residual bodies and mature spermatozoa. Semithin resin section 0.5 micrometres thick stained with toluidine blue. | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / JOSE CALVO |
Taille de l’image : | 3840 px × 3072 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |