Electron micrograph of human chromosome #18 demonstrating fibrous nature of DNA strands. Unfixed, critical point dried. Magnification 35, 000x. | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Green, Richard J. |
Taille de l’image : | 4266 px × 3649 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |