[Statistical analysis of the volumetric change in the amniotic fluid of rats]

The multiple correlation analysis was carried out for the amniotic fluid volume, the fetus length and mass and the time of pregnancy in 68 white Wistar rats on the 15--21 st days of pregnancy. The parabolic function was shown to provide the best approximation of the experimental data. The dynamics of changes in the amniotic fluid volume is of multiple character.