Color enhanced photograph of a 45 day old human embryo within an intact amnion (innermost fetal membrane) in an opened chorion (outermost fetal membrane). During the seventh week the elbows and toes become visible,nipples and hair follicles form,and all essential organs have begun to form. (Note the yolk sac at the lower right.) (Enhancement of 9B0480) | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Omikron |
Bildgröße: | 3840 px × 2728 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: |
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