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Cytoarchitecture of the medullary visceral zone of the cat
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- Author:
- No author available
- Journal Title:
- JOURNAL OF THE FOURTH MILITARY MEDICAL UNIVERSITY
- Issue:
- 19
- DOI:
- 10.3321/j.issn:1000-2790.2001.19.002
- Key Word:
- 延髓内脏带;细胞构筑;猫
Abstract： 目的证明延髓内脏带(MVZ)在哺乳类存在的普遍性,为进一步的机能探讨提供形态学基础. 方法冰冻切片、石蜡切片行Nissl染色,观察猫MVZ的细胞构筑. 结果该带在猫存在于从锥体交叉至闩以上2.9 mm,吻尾长约7.0 mm,脑干横切面上宽0.4～2.5 mm的弧形带状区,由背内侧的迷走孤束复合体和最后区、腹外侧的疑核和延髓腹外侧区,以及位于二者之间的中间网状结构所构成. 结论猫也有类似大鼠的延髓内脏带结构,在形态学上表现为一独立结构,参与内脏活动的调节.
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