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Standards for accreditation, secondary schools
, 1971 Northwest Association of Secondary and Higher Schools. Secondary Commission
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Cytokinetics of secondary neurulation in chick embryos: Hamburger and Hamilton stages 16–45
Child's Nervous System, 2006 In an attempt to understand the events in the secondary neurulation in embryonic stage, we investigated cytokinetic changes in the tail bud of normal developing chick embryos.We investigated chick embryos of Hamburger and Hamilton stages 16-45 by staining for proliferating cell nuclear antigen (PCNA) and applying the terminal deoxynucleotidyl ...
Hee-Jin, Yang +7 more
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Expression of neuronal markers in the secondary neurulation of chick embryos
Child's Nervous System, 2007 The goal of our study was to evaluate the expression patterns of neuronal antigens during the process of secondary neurulation.Chick embryos of Hamburger and Hamilton stages 16, 18, 20, 22, 24, 26, 30, 35, 40, and 45 were harvested, and tail sections were processed for neuronal antigen studies.The areas and periods showing positive reactions for each ...
You-Nam, Chung +8 more
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Myelomeningocele as an anomaly of secondary neurulation
Child's Nervous System, 2022Myelomeningocele (MMC) is the representative entity of open neural tube defects resulting from an error during primary neurulation. However, cases of MMC in the region of the secondary neural tube (below the junction of S1 and S2 vertebrae) are sometimes encountered. We aimed to analyze the clinical features of atypical "low-lying" MMC in comparison to
Ji Yeoun Lee +7 more
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