Human embryo,computer artwork. Human embryos are fertilised eggs in their earliest stage of development; less than 8 weeks old. By this stage,primitive organ systems have formed and are developing rapidly. The retina is visible as a black spot and the arms and legs are beginning to grow. When it reaches the age of 8 weeks the embryo will be called a foetus | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Darkin, Christian |
Taille de l’image : | 4900 px × 3675 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |