colour enhanced transmission electron micrograph of smallpox viruses using a negative stain technique. Smallpox is a serious,highly contagious,and sometimes fatal infectious disease. There is no specific treatment for smallpox disease,and the only prevention is vaccination | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Science Source |
Taille de l’image : | 2022 px × 2094 px |
Model Release : | Non requis |
Property Release : | Non requis |
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