![Expression Image Expression Image](image/thumbnail/XB-IMG-46630.jpg) NF stage 10 to NF stage 12.5 Fetka, et al. 2000
| ![Expression Image Expression Image](image/thumbnail/XB-IMG-86728.jpg) NF stage 12 to NF stage 12.5 Inomata, et al. 2013
| ![Expression Image Expression Image](image/thumbnail/XB-IMG-23203.jpg) neurula stage Lupo, et al. 2005
| ![Expression Image Expression Image](image/thumbnail/XB-IMG-1566.jpg) NF stage 10.25 to NF stage 13 López, et al. 2003
| ![Expression Image Expression Image](image/thumbnail/XB-IMG-23946.jpg) NF stage 13 Inomata, et al. 2008
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![Expression Image Expression Image](image/thumbnail/XB-IMG-23951.jpg) NF stage 13 Inomata, et al. 2008
| ![Expression Image Expression Image](image/thumbnail/XB-IMG-43286.jpg) NF stage 11 to NF stage 13 Ezin, et al. 2006
| ![Expression Image Expression Image](image/thumbnail/XB-IMG-48520.jpg) NF stage 13 Kazanskaya, et al. 2000
| ![Expression Image Expression Image](image/thumbnail/XB-IMG-83703.jpg) NF stage 13 Inomata, et al. 2013
| ![Expression Image Expression Image](image/thumbnail/XB-IMG-190692.jpg) NF stage 13 Kreis, et al. 2021
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![Expression Image Expression Image](image/thumbnail/XB-IMG-1234.jpg) NF stage 14 Nguyen, et al. 2005
| ![Expression Image Expression Image](image/thumbnail/XB-IMG-1568.jpg) NF stage 14 López, et al. 2003
| ![Expression Image Expression Image](image/thumbnail/XB-IMG-3107.jpg) NF stage 14 Khokha, et al. 2005
| ![Expression Image Expression Image](image/thumbnail/XB-IMG-42237.jpg) NF stage 14 Hou, et al. 2007
| ![Expression Image Expression Image](image/thumbnail/XB-IMG-49761.jpg) NF stage 13 to NF stage 14 Paganelli, et al. 2001
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![Expression Image Expression Image](image/thumbnail/XB-IMG-79336.jpg) NF stage 14 Xu, et al. 2012
| ![Expression Image Expression Image](image/thumbnail/XB-IMG-80169.jpg) NF stage 14 Aguirre, et al. 2013
| ![Expression Image Expression Image](image/thumbnail/XB-IMG-82246.jpg) NF stage 14 Belyaeva, et al. 2012
| ![Expression Image Expression Image](image/thumbnail/XB-IMG-138135.jpg) NF stage 14 Juraver-Geslin, et al. 2015
| ![Expression Image Expression Image](image/thumbnail/XB-IMG-153117.jpg) NF stage 14 Piccolo, et al. 1997
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![Expression Image Expression Image](image/thumbnail/XB-IMG-1565.jpg) NF stage 15 López, et al. 2003
| ![Expression Image Expression Image](image/thumbnail/XB-IMG-3106.jpg) NF stage 14 to NF stage 15 Khokha, et al. 2005
| ![Expression Image Expression Image](image/thumbnail/XB-IMG-23189.jpg) NF stage 15 Offner, et al. 2005
| ![Expression Image Expression Image](image/thumbnail/XB-IMG-174704.jpg) NF stage 15 Katada, et al. 2019
| ![Expression Image Expression Image](image/thumbnail/XB-IMG-73886.jpg) NF stage 16 Peyrot, et al. 2011
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![Expression Image Expression Image](image/thumbnail/XB-IMG-73887.jpg) NF stage 16 Peyrot, et al. 2011
| ![Expression Image Expression Image](image/thumbnail/XB-IMG-77386.jpg) NF stage 15 to NF stage 16 Suzuki, et al. 2010
| ![Expression Image Expression Image](image/thumbnail/XB-IMG-153362.jpg) NF stage 10.5 to NF stage 16 Peyrot, et al. 2011
| ![Expression Image Expression Image](image/thumbnail/XB-IMG-174003.jpg) NF stage 16 Kulkarni, et al. 2018
| ![Expression Image Expression Image](image/thumbnail/XB-IMG-23188.jpg) NF stage 16 to NF stage 18 Offner, et al. 2005
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![Expression Image Expression Image](image/thumbnail/XB-IMG-145937.jpg) NF stage 17 to NF stage 18 Miyagi, et al. 2015
| ![Expression Image Expression Image](image/thumbnail/XB-IMG-144170.jpg) NF stage 19 Walentek, et al. 2015
| ![Expression Image Expression Image](image/thumbnail/XB-IMG-155711.jpg) NF stage 20 Ulmer, et al. 2017
| ![Expression Image Expression Image](image/thumbnail/XB-IMG-157866.jpg) NF stage 20 Jin, et al. 2016
| ![Expression Image Expression Image](image/thumbnail/XB-IMG-158604.jpg) NF stage 20 Prager, et al. 2017
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![Expression Image Expression Image](image/thumbnail/XB-IMG-158702.jpg) NF stage 20 Lohr, et al. 1998
| ![Expression Image Expression Image](image/thumbnail/XB-IMG-43894.jpg) NF stage 21 Wallingford, et al. 2002
| ![Expression Image Expression Image](image/thumbnail/XB-IMG-23328.jpg) NF stage 22 to NF stage 24 Silva, et al. 2003
| ![Expression Image Expression Image](image/thumbnail/XB-IMG-144530.jpg) NF stage 24 Park, et al. 2005
| ![Expression Image Expression Image](image/thumbnail/XB-IMG-83437.jpg) NF stage 15 to NF stage 27 Martynova, et al. 2013
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![Expression Image Expression Image](image/thumbnail/XB-IMG-138138.jpg) NF stage 27 Juraver-Geslin, et al. 2015
| ![Expression Image Expression Image](image/thumbnail/XB-IMG-154943.jpg) NF stage 26 to NF stage 27 Branford, et al. 2002
| ![Expression Image Expression Image](image/thumbnail/XB-IMG-2557.jpg) NF stage 14 to NF stage 28 Rorick, et al. 2007
| ![Expression Image Expression Image](image/thumbnail/XB-IMG-79174.jpg) NF stage 13 to NF stage 28 Chen, et al. 2005
| ![Expression Image Expression Image](image/thumbnail/XB-IMG-79993.jpg) NF stage 28 Lutz, et al. 1999
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![Expression Image Expression Image](image/thumbnail/XB-IMG-133930.jpg) NF stage 15 to NF stage 28 Murgan, et al. 2014
| ![Expression Image Expression Image](image/thumbnail/XB-IMG-157629.jpg) NF stage 28 Ito, et al. 2001
| ![Expression Image Expression Image](image/thumbnail/XB-IMG-77810.jpg) NF stage 18 to NF stage 29 and 30 Pai, et al. 2012
| ![Expression Image Expression Image](image/thumbnail/XB-IMG-82148.jpg) NF stage 10 to NF stage 29 and 30 Ekker, et al. 1995
| ![Expression Image Expression Image](image/thumbnail/XB-IMG-139634.jpg) NF stage 29 and 30 Wills, et al. 2015
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![Expression Image Expression Image](image/thumbnail/XB-IMG-158362.jpg) NF stage 10.5 to NF stage 29 and 30 Pitcairn, et al. 2017
| ![Expression Image Expression Image](image/thumbnail/XB-IMG-46273.jpg) NF stage 14 to NF stage 31 Takabatake, et al. 2000
| ![Expression Image Expression Image](image/thumbnail/XB-IMG-43414.jpg) NF stage 17 to NF stage 32 Cornesse, et al. 2005
| ![Expression Image Expression Image](image/thumbnail/XB-IMG-48848.jpg) NF stage 32 Juraver-Geslin, et al. 2011
| ![Expression Image Expression Image](image/thumbnail/XB-IMG-81953.jpg) NF stage 32 Beck, et al. 1998
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![Expression Image Expression Image](image/thumbnail/XB-IMG-135171.jpg) NF stage 32 Stolow, et al. 1995
| ![Expression Image Expression Image](image/thumbnail/XB-IMG-139642.jpg) NF stage 32 Juraver-Geslin, et al. 2014
| ![Expression Image Expression Image](image/thumbnail/XB-IMG-23208.jpg) NF stage 18 to NF stage 33 and 34 Lupo, et al. 2005
| ![Expression Image Expression Image](image/thumbnail/XB-IMG-43328.jpg) NF stage 14 to NF stage 33 and 34 Tadjuidje, et al. 2006
| ![Expression Image Expression Image](image/thumbnail/XB-IMG-146300.jpg) NF stage 33 and 34 Bandín, et al. 2015
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![Expression Image Expression Image](image/thumbnail/XB-IMG-23603.jpg) NF stage 35 and 36 Howell, et al. 2002
| ![Expression Image Expression Image](image/thumbnail/XB-IMG-43355.jpg) NF stage 10 to NF stage 35 and 36 Koide, et al. 2006
| ![Expression Image Expression Image](image/thumbnail/XB-IMG-73889.jpg) NF stage 22 to NF stage 35 and 36 Peyrot, et al. 2011
| ![Expression Image Expression Image](image/thumbnail/XB-IMG-77880.jpg) NF stage 33 and 34 to NF stage 35 and 36 Rankin, et al. 2012
| ![Expression Image Expression Image](image/thumbnail/XB-IMG-102288.jpg) NF stage 15 to NF stage 35 and 36 Ramsbottom, et al. 2014
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![Expression Image Expression Image](image/thumbnail/XB-IMG-102292.jpg) NF stage 23 to NF stage 35 and 36 Ramsbottom, et al. 2014
| ![Expression Image Expression Image](image/thumbnail/XB-IMG-139646.jpg) NF stage 35 and 36 Juraver-Geslin, et al. 2014
| ![Expression Image Expression Image](image/thumbnail/XB-IMG-139647.jpg) NF stage 35 and 36 Juraver-Geslin, et al. 2014
| ![Expression Image Expression Image](image/thumbnail/XB-IMG-148887.jpg) NF stage 33 and 34 to NF stage 35 and 36 Rankin, et al. 2012
| ![Expression Image Expression Image](image/thumbnail/XB-IMG-153502.jpg) NF stage 35 and 36 Rankin, et al. 2016
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![Expression Image Expression Image](image/thumbnail/XB-IMG-153506.jpg) NF stage 20 to NF stage 35 and 36 Rankin, et al. 2016
| ![Expression Image Expression Image](image/thumbnail/XB-IMG-156551.jpg) NF stage 13 to NF stage 35 and 36 Domínguez, et al. 2010
| ![Expression Image Expression Image](image/thumbnail/XB-IMG-156555.jpg) NF stage 20 to NF stage 35 and 36 Domínguez, et al. 2010
| ![Expression Image Expression Image](image/thumbnail/XB-IMG-173963.jpg) NF stage 35 and 36 Steimle, et al. 2018
| ![Expression Image Expression Image](image/thumbnail/XB-IMG-173967.jpg) NF stage 35 and 36 Steimle, et al. 2018
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![Expression Image Expression Image](image/thumbnail/XB-IMG-47909.jpg) NF stage 32 to NF stage 37 and 38 Gordon, et al. 2010
| ![Expression Image Expression Image](image/thumbnail/XB-IMG-79030.jpg) NF stage 35 and 36 to NF stage 37 and 38 Barnett, et al. 2012
| ![Expression Image Expression Image](image/thumbnail/XB-IMG-139640.jpg) NF stage 29 and 30 to NF stage 37 and 38 Juraver-Geslin, et al. 2014
| ![Expression Image Expression Image](image/thumbnail/XB-IMG-139641.jpg) NF stage 37 and 38 Juraver-Geslin, et al. 2014
| ![Expression Image Expression Image](image/thumbnail/XB-IMG-47640.jpg) NF stage 41 Yin, et al. 2010
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![Expression Image Expression Image](image/thumbnail/XB-IMG-48060.jpg) NF stage 41 Perron, et al. 2003
| ![Expression Image Expression Image](image/thumbnail/XB-IMG-83540.jpg) NF stage 33 and 34 to NF stage 41 Damjanovski, et al. 2000
| ![Expression Image Expression Image](image/thumbnail/XB-IMG-48061.jpg) NF stage 33 and 34 to NF stage 42 Perron, et al. 2003
| ![Expression Image Expression Image](image/thumbnail/XB-IMG-43358.jpg) NF stage 22 to NF stage 44 Koide, et al. 2006
| ![Expression Image Expression Image](image/thumbnail/XB-IMG-43359.jpg) NF stage 22 to NF stage 44 Koide, et al. 2006
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![Expression Image Expression Image](image/thumbnail/XB-IMG-48522.jpg) NF stage 44 Kazanskaya, et al. 2000
| ![Expression Image Expression Image](image/thumbnail/XB-IMG-146285.jpg) NF stage 33 and 34 to NF stage 45 Bandín, et al. 2015
| ![Expression Image Expression Image](image/thumbnail/XB-IMG-139490.jpg) NF stage 46 Domínguez, et al. 2015
| ![Expression Image Expression Image](image/thumbnail/XB-IMG-46930.jpg) NF stage 50 Kazanskaya, et al. 2004
| ![Expression Image Expression Image](image/thumbnail/XB-IMG-49352.jpg) NF stage 50 Endo, et al. 1997
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![Expression Image Expression Image](image/thumbnail/XB-IMG-46274.jpg) NF stage 52 Takabatake, et al. 2000
| ![Expression Image Expression Image](image/thumbnail/XB-IMG-149412.jpg) NF stage 51 to NF stage 52 Hayashi, et al. 2015
| ![Expression Image Expression Image](image/thumbnail/XB-IMG-171882.jpg) NF stage 52 Mitogawa, et al. 2018
| ![Expression Image Expression Image](image/thumbnail/XB-IMG-171883.jpg) NF stage 52 Mitogawa, et al. 2018
| ![Expression Image Expression Image](image/thumbnail/XB-IMG-171887.jpg) NF stage 52 Mitogawa, et al. 2018
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![Expression Image Expression Image](image/thumbnail/XB-IMG-46149.jpg) NF stage 53 Yakushiji, et al. 2007
| ![Expression Image Expression Image](image/thumbnail/XB-IMG-198834.jpg) NF stage 51 to NF stage 54 Tada, et al. 2023
| ![Expression Image Expression Image](image/thumbnail/XB-IMG-198832.jpg) NF stage 54 to prometamorphosis stage Tada, et al. 2023
| ![Expression Image Expression Image](image/thumbnail/XB-IMG-49351.jpg) NF stage 50 to NF stage 55 Endo, et al. 1997
| ![Expression Image Expression Image](image/thumbnail/XB-IMG-49353.jpg) NF stage 53 to NF stage 55 Endo, et al. 1997
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![Expression Image Expression Image](image/thumbnail/XB-IMG-147698.jpg) NF stage 50 to NF stage 55 Wang, et al. 2015
| ![Expression Image Expression Image](image/thumbnail/XB-IMG-49309.jpg) NF stage 55 to NF stage 56 Yokoyama, et al. 2002
| ![Expression Image Expression Image](image/thumbnail/XB-IMG-49311.jpg) NF stage 54 to NF stage 56 Yokoyama, et al. 2002
| ![Expression Image Expression Image](image/thumbnail/XB-IMG-133229.jpg) NF stage 32 to NF stage 59 Rankin, et al. 2015
| ![Expression Image Expression Image](image/thumbnail/XB-IMG-43241.jpg) NF stage 60 to NF stage 61 Ishizuya-Oka, et al. 2007
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![Expression Image Expression Image](image/thumbnail/XB-IMG-156556.jpg) NF stage 13 to NF stage 63 Domínguez, et al. 2010
| ![Expression Image Expression Image](image/thumbnail/XB-IMG-26220.jpg) NF stage 61 to NF stage 66 Hasebe, et al. 2008
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