Transmission electron micrograph (TEM) of a human sperm cell in longitudinal section; showing head with acrosomal cap; neck with fibrous rings,cytoplasm; tail with fibrils,annulus,fibrous ribs. Magnification: 19,000x when printed at 8x10 | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Biophoto Associates |
Taille de l’image : | 3542 px × 4934 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : |
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