Light micrograph of an ovary stained with the periodic acid of Schiff (PAS) method. The zona pellucida is stained by PAS due to its glycoprotein nature. The antrum liquid and the basement membrane are also PAS positive. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / JOSE CALVO |
Bildgröße: | 4674 px × 3739 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |