Scanning Electron Micrograph of crystals of Norgestrel,a progestin used in hormonal contraceptives. Magnification X210 at 8x10 image size | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Phillips, David M. |
Taille de l’image : | 4460 px × 3917 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : |
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