Embryo at 18 days,computer-generated image from a micro-MRI scan. The embryo is attached to the uterine wall at upper right. The white line seen on the embryo is the primitive streak,which establishes the longitudinal axis of the embryo and signals the development of the right and left sides of the body. The primitive streak also indicates where the division of the brain will occur. At this stage the embryo measures 1.5 millimetres in length | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Anatomical Travelogue |
Taille de l’image : | 4051 px × 4374 px |
Model Release : | Non requis |
Property Release : | Non requis |
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