Light micrograph a nitrogen-fixing bacterium (Rhodospirillum rubrum),magnified 800x at 2.25 film size | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Dawn, Walter |
Taille de l’image : | 4189 px × 4171 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : |
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