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| ==Somites== | | ==Somites== |
| | | {{Carnegie stage somites table}} |
| {| border="0" | |
| |-bgcolor="CEDFF2"
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| | width="40" |<center>'''Stage'''</center>
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| | width="65" |<center>'''Days''' (approx)</center>
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| | width="101" |<center>'''Size'''</center> <center>(mm)</center>
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| | width="100" |<center>'''Images<br />'''(not to scale)</center>
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| | width="400" |<center>'''Events'''</center>
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| |-
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| | width="40" |<center>[[Carnegie_stage_9|'''9''']]</center>
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| | width="65" |<center> 19 - 21</center>
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| | width="101" |<center> 1.5 - 2.5</center>
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| | width="100" bgcolor="#000000" |<center>[[File:Stage9_dorsal.jpg|60px|link=Carnegie_stage_9]]</center>
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| | width="400" |[[Somitogenesis]] '''Somite Number 1 - 3''' neural folds, cardiac primordium, head fold
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| |-bgcolor="F5FAFF"
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| | width="40" |<center>[[Carnegie_stage_10|'''10''']]</center>
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| | width="65" |<center> 22 - 23 </center><center>([[week 4|'''week 4''']])</center>
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| | width="101" |<center> 2 - 3.5</center>
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| | width="100" bgcolor="#000000" |<center>[[File:Stage10_bf4b.jpg|60px|link=Carnegie_stage_10]]</center>
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| | width="400" |'''Somite Number 4 - 12''' neural fold fuses
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| |-
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| | width="40" |<center>[[Carnegie_stage_11|'''11''']]</center>
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| | width="65" |<center> 23 - 26</center>
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| | width="101" |<center> 2.5 - 4.5</center>
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| | width="100" bgcolor="#000000" |<center>[[File:Stage11 bf7b.jpg|60px|link=Carnegie_stage_11]]</center>
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| | width="400" |'''Somite Number 13 - 20''' rostral neuropore closes
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| |-bgcolor="F5FAFF"
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| | width="40" |<center>[[Carnegie_stage_12|'''12''']]</center>
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| | width="65" |<center> 26 - 30</center>
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| | width="101" |<center> 3 - 5</center>
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| | width="100" bgcolor="#000000" |<center>[[File:Stage12 bf5b.jpg|60px|link=Carnegie_stage_12]]</center>
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| | width="400" |'''Somite Number 21 - 29''' caudal neuropore closes
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| |-
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| | width="40" |<center>[[Carnegie_stage_13|'''13''']]</center>
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| | width="65" |<center> 28 - 32 </center>([[week 5|'''week 5''']])
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| | width="101" |<center> 4 - 6</center>
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| | width="100" bgcolor="#000000" |<center>[[File:Stage13 bf2c.jpg|60px|link=Carnegie_stage_13]]</center>
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| | width="400" |'''Somite Number 30''' [[Musculoskeletal_System_-_Limb_Development|leg buds]], lens placode, pharyngeal arches
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| |- bgcolor="#CCFFCC"
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| | colspan="5" width="376" height="18" |<center> [[Carnegie_stage_13_-_serial_sections|Stage 13/14 shown in serial embryo sections]] series of Embryology Program</center>
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| |-bgcolor="F5FAFF"
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| | width="40" |<center>[[Carnegie_stage_14|'''14''']]</center>
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| | width="65" |<center> 31 - 35</center>
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| | width="101" |<center> 5 - 7</center>
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| | width="100" bgcolor="#000000" |<center>[[File:Stage14_bf2c.jpg|60px|link=Carnegie_stage_14]]</center>
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| | width="400" |'''Somite Number more than 30'''
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| |-
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| |}
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| ==Table versions== | | ==Table versions== |