. Author manuscript; available in PMC: 2022 Apr 5.

Published in final edited form as: J Vis Exp. 2021 Feb 5;(168):10.3791/61772. doi: 10.3791/61772

Table 1:

Morphometrical results of groups

	TO	Control	p
Fetus weight (mg)	1100.52 ± 229.38	1087.15 ± 172.32	0.896
Lung weight (mg)	28.41 ± 5.87	23.38 ± 3.09	0.043
LBWR	0.0259 ± 0.0021	0.0217 ± 0.0028	0.006^*
Values expressed as means ± standard deviations. Abbreviations: LBWR = Lung to Fetal Body Weight Ratio; TO = tracheal occlusion.

95% Confidence Interval 0.0222–0.0249. Groups compared by Student’s t-test.