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About Carnegie Stage 15 Most embryos at stage 15 are approximately 33 postovulatory days old and measure 7-9 mm in length. Distinguishing criteria for this stage include the appearance of nasal pits and hand plates. The lens vesicles are closed. |
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| Sample Animations | ||||||||
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| Rotation Animation (432 KB QuickTime file) |
Neural Tube Rotation 1 (268 KB QuickTime file) |
Neural Tube Rotation 2 (320 KB QuickTime file) |
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| Heart Rotation (204 KB QuickTime file) |
Stereo View Rotation (2.6 MB QuickTime file, view cross-eyed) |
Psuedo Timelapse (650 KB QuickTime file) |
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| Optical Images | ||||||||
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© 2008 Bradley R. Smith
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