Chemistry students in an undergraduate teaching laboratory, working and talking together at a lab bench in the foreground and a student using a rotary evaporator in the background. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / SCIENTIFIC PICTURE RESEARCH |
Bildgröße: | 5653 px × 3769 px |
Modell-Rechte: | vorhanden |
Eigentums-Rechte: | vorhanden |
Restrictions: | - |