Influenza virus. Computer illustration showing the surface glycoprotein spikes hemagglutinin (violet) and neuraminidase (green) | |
Lizenzart: | Lizenzfrei |
Credit: | Science Photo Library / Kon, Kateryna |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |