A six-week embryo measures almost 1/2 inch (13 mm) and weighs approximately 1.5 g. Its limbs are already differentiated and its face is beginning to have a human appearance. | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / QA International |
Taille de l’image : | 2400 px × 3000 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |