Midsagittal view of the brain showing the Trigeminovascular pathway that is activated by an abrupt drop in oestrogen. | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Science Source / DNA Illustrations |
Taille de l’image : | 2658 px × 3087 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |