Formation of the vertebral arches of the cervical, thoracic and lumbar vertebrae in early human foetuses.
نویسندگان
چکیده
Fusion of the neural arches was studied in 6 serially sectioned human foetuses aged 9 and 10 weeks. In foetuses of 9 weeks, the completion of arches was observed in the cervical, upper thoracic, and middle thoracic regions of the vertebral column. During the 10th week of development, fusion of neural processes progresses in the lower thoracic and upper three lumbar vertebrae.
منابع مشابه
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عنوان ژورنال:
- Folia morphologica
دوره 69 3 شماره
صفحات -
تاریخ انتشار 2010