Preparing polio vaccines. Laboratory technician preparing doses of polio vaccine by dropping a liquid droplet of the vaccine onto sugar cubes to be given to the recipients. Photographed in the USA,in 1976 | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / CDC |
Bildgröße: | 3645 px × 2400 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |