Ranga V, Kleinerman J
Am Rev Respir Dis. 1980 Sep;122(3):477-81. doi: 10.1164/arrd.1980.122.3.477.
Quantitative analysis of the regional distribution of interalveolar pores in the lungs of BALB/c mice 1 to 28 months of age (n = 25) was performed by scanning electron microscopy. In all the age groups examined, the subpleural and peribronchiolar alveoli had significantly more pores than the midzonal region (p < 0.01). No significant changes were noted in the number of pores per alveolus between 3 and 26 months of age in the midzonal, peribronchiolar, and subpleural alveoli. We concluded that (1) intralevolar pores are regionally distributed in the lungs of BALB/c mice by 3 months of age, and (2) the number of pores do not significantly change with increasing age during the first 26 months.
通过扫描电子显微镜对1至28月龄BALB/c小鼠（n = 25）肺内肺泡间孔的区域分布进行了定量分析。在所有检查的年龄组中，胸膜下和细支气管周围的肺泡比肺中区有明显更多的孔（p < 0.01）。在3至26月龄期间，肺中区、细支气管周围和胸膜下肺泡的每个肺泡孔数量没有显著变化。我们得出结论：（1）到3月龄时，BALB/c小鼠肺内的肺泡内孔呈区域分布；（2）在最初的26个月中，孔的数量不会随着年龄的增长而显著变化。
