期刊信息
![](/web/statics/zr_qikan_img.jpg)
- 刊名: 河北师范大学学报(自然科学版)Journal of Hebei Normal University (Natural Science)
- 主办: 河北师范大学
- ISSN: 1000-5854
- CN: 13-1061/N
- 中国科技核心期刊
- 中国期刊方阵入选期刊
- 中国高校优秀科技期刊
- 华北优秀期刊
- 河北省优秀科技期刊
大鼠生精小管组织结构增龄变化的研究
-
1. 河北师范大学 生命科学学院, 河北 石家庄 050016;
2. 河北医科大学 基础医学院, 河北 石家庄 050091;
3. 河北师范大学 科技处, 河北 石家庄 050016;
4. 河北科技大学, 河北 石家庄 050018 -
DOI:
Study on the Tissue Structure Changes of the Seminiferous Tubules in the Testis of the Rat with Aging
摘要/Abstract
比较观察了从出生到生后12月龄大鼠睾丸生精小管在生长发育过程中组织结构的变化,结果发现:1.生精小管平均横切面面积从出生到生后6月龄迅速增大,从生后10月龄到生后12月龄生精小管平均横切面面积逐渐减小;2.生精小管平均横切单位面积内精原细胞数量从出生到生后6月龄迅速减少,从生后10月龄到生后12月龄略有增加
Tissue structure changes of the seminiferous tubules from birth to 12 months after birth are comparatively researched in the article. T he results show that: 1. T he average area of cross section in the seminiferous tubules has increased from birth to 6 months after birth,while it has decreased from 10 months to 12 months after birth; 2. T he average quantity of spermatogonia per unit area in cross section of seminiferous tubules has decreased from birth to 6 months after birth, while it has in- creased from 10 months to 12 months after birth.