Chicken embryos. Preserved chicken (Gallus gallus) embryos at different stages of development. Chicks hatch after an incubation period of 21 days | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Fermariello, Mauro |
Bildgröße: | 500 px × 751 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |