Petri dishes. Close-up of petri dishes containing bacterial cultures. The petri dishes contain different coloured agar nutrient media on which bacteria can grow | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Tek Image |
Bildgröße: | 3270 px × 4272 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |