Stem cell therapy,conceptual image. Composite coloured scanning electron micrograph (SEM) of a needle with stem cells inside | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Gschmeissner, Steve |
Taille de l’image : | 3600 px × 2732 px |
Model Release : | Non requis |
Restrictions : | - |