Table 1.

Indicators of the average area of trophoblast cells and cell nuclei in the labyrinth zone of the mice placentas

Average cell area (%)	Anti-TPO group M ± SD n = 35	IgG group M ± SD n = 50	Confidence of difference
Trophoblast cells	14.20 ± 1.06	11.94 ± 1.71	P > 0.05
Trophoblast cell nuclei area	23.72 ± 1.31	18.17 ± 1.11	P < 0.01

n—number of samples.

P-value <0.05 is taken as an indicator of the difference confidence index between groups.