Illustration of a morphine molecular model with Patient controlled analgesia (PCA) intravenous delivery system. Atoms are represented as spheres and are colour-coded: hydrogen (white),oxygen (red),carbon (black) and nitrogen (blue) | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Werner, Carol & Mike |
Taille de l’image : | 4040 px × 6060 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |