Microbiological research. Stacks of petri dishes containing a nutrient gel (red). Micro-organisms are being cultured on the gel,which provides them with nutrients for growth | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Tek Image |
Bildgröße: | 3748 px × 3746 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |