Histochemical preparation of small intestine showing distribution of the enzyme lactase (blue staining). Light micrograph. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Biophoto Associates |
Bildgröße: | 4240 px × 2746 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |