Light micrograph of the protozoa Echinosphaerium sp.,a Heliozoan. Magnification: x57 at 35mm size | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Patterson, Dr. David J. |
Taille de l’image : | 4751 px × 3189 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |