colour enhanced electron micrograph of a Vaccinia virus,normally confined to cattle,Vaccinia virus is conveyed to humans via vaccination for immunity to the smallpox virus | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Science Source |
Taille de l’image : | 1798 px × 2056 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : |
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