Bird flu containment. Conceptual computer artwork of a no entry sign and a bird,representing measures intended to halt the spread of avian influenza (bird flu) | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Nicholls, David |
Bildgröße: | 4182 px × 4182 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |