Human pathogenic viruses causing respiratory and enteric infections, computer illustration. Influenza virus (top left), respiratory-syncytial virus (top right), hepatitis A virus (bottom left), rotavirus (bottom right). | |
Lizenzart: | Lizenzfrei |
Credit: | Science Photo Library / Kon, Kateryna |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |