Engraving of cardiac muscle fibers seen under a microscope,from Antonie van Leeuwenhoek's Opera Omina,1719 | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Biophoto Associates |
Taille de l’image : | 2808 px × 3536 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : |
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