- 《英文msh词典》Developmental Defects,Neural Tube
- [同义词] Developmental Defects,Neural Tube
- [主题词] Neural Tube Defects
- [中文释义] 发育缺损,神经管
- [英文释义] Congenital malformations of the central nervous system and adjacent structures related to defective neural tube closure during the first trimester of pregnancy generally occurring between days 18-29 of gestation. Ectodermal and mesodermal malformations (mainly involving the skull and vertebrae) may occur as a result of defects of neural tube closure. (From Joynt,Clinical Neurology,1992,Ch55,pp31-41)
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