Bacterial contamination test. Ultraviolet (UV) light being used to reveal bacterial contamination. At right,a laboratory worker's hand has been placed under a UV light source (pink). On the screen at left,the blue areas of fluorescence show the presence of bacteria | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / CROWN COPYRIGHT |
Bildgröße: | 5200 px × 3444 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |