Unfertilised chicken egg. Egg being checked for fertilisation using a technique known as candling. Candling reveals the contents of the egg by shining a bright light through the translucent eggshell. If the egg is unfertilised,as here,only a round yolk sac (centre) is visible | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / / SCIENCE SOURCE |
Bildgröße: | 2409 px × 3620 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: |
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