Testing a laboratory rat (Rattus norvegicus). Rat being used in a maze in order to test the effects of administered medications. Mazes reveal abnormalities in orientation and spatial memory. Photographed at the Zentralen Tierlaboratorien (ZTL,Central Animal Laboratory) in Berlin,Germany | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Landmann, Patrick |
Bildgröße: | 3456 px × 5184 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |