African clawed frog (Xenopus laevis),illustration. This frog is widely used in biology as a model organism,as its egg cells are large and easy to manipulate in the laboratory | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Stocker, Claudia |
Taille de l’image : | 4974 px × 3513 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |