Polio virus particles, illustration. Polio virus causes poliomyelitis, a disease that destroys motor neurons (nerve cells) which control muscles for swallowing, circulation, breathing, and limb movement. | |
Lizenzart: | Lizenzfrei |
Credit: | Science Photo Library / NOBEASTSOFIERCE |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |