Influenza virus particles,coloured transmission electron micrograph (TEM). The virus consists of ribonucleic acid (RNA),surrounded by a nucleocapsid (green) and a lipid envelope (yellow). In the envelope are two types of protein spike,haemagglutinin (H) and neuraminidase (N),which determine the strain of virus | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / McCarthy, David |
Bildgröße: | 3472 px × 2576 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |