Figure 3
Determination of volume fraction of labyrinth components during the gestation in Necromys lasiurus using One Stop Stereology. (A): Relative volumes fraction of fetal vessels. a indicates a significant difference (p < 0.01) between D10 and D21; b indicates a significant difference (p < 0.01) between D10 and D22 and c indicates a significant difference (p < 0.05) between D11 and D21. (B): Relative volumes fraction of sinusoidal giant cells. a indicates a significant difference (p < 0.01) between D11 and D21; b indicates a significant difference (p < 0.01) between D11 and D22, c indicates a significant difference (p < 0.05) between D13 and D21; and d indicates a significant difference (p < 0.05) between D13 and D22. (C): Relative volumes fraction of labyrinthine trophoblast. a indicates a significant difference (p < 0.01) between D10 and D21; b indicates a significant difference (p < 0.05) between D11 and D21 and c indicates a significant difference (p < 0.01) between D13 and D21. (D) There were no significantly differences in relation to the relative volumes fraction of maternal compartment during the gestation. The Mercator® software was used to quantify the volume fractions of all components as illustrated in the Figure 1D.