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1. 重庆医科大学儿童医院小儿外科教研室
2. 重庆医科大学组胚教研室 研究生 遵义医学院附院小儿外科
Published:1992,
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[1]都定元,陈文龙,陈志远,王正义.兔胎仔肺发育的形态学研究[J].重庆医科大学学报,1992(04):264-267+335-336.
MORPHOLOGIC STUDY OF THE FETAL PULMONARY DEVELOPMENT IN RABBITS. [J]. Journal of Chongqing Medical University (4):264-267(1992)
[1]都定元,陈文龙,陈志远,王正义.兔胎仔肺发育的形态学研究[J].重庆医科大学学报,1992(04):264-267+335-336. DOI: 10.13406/j.cnki.cyxb.1992.04.004.
MORPHOLOGIC STUDY OF THE FETAL PULMONARY DEVELOPMENT IN RABBITS. [J]. Journal of Chongqing Medical University (4):264-267(1992) DOI: 10.13406/j.cnki.cyxb.1992.04.004.
本文以光镜和透射电镜对兔胎肺发育行组织学、形态学测量及超微结构检查
动态地观察了53只胎龄17~30d兔胎仔的肺发育进程.可见兔胎肺发育的四分期:假腺体期(胎龄18~22d);小管期(胎龄23~25d);囊泡期(胎龄26~27d);肺泡期(胎龄28~30d).结果表明:兔胎肺在足月时支气管系统和肺泡结构已很好发育
为出生后气体交换作好了准备
Four stages in pulmonary development are recognized in feta’l rabbit including pseudoglandular
canalicular
sacular and alveolar stage using histologic
morpho-molric
and ultra-structural techniques
and described in the present study.Thus
just prior to birth
the fetal rabbit lung has a well-developed structure to carry out extra-uterine gas exchange function
胎儿肺发育形态学兔
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