A MANIFESTATION OF GENOTYPE AND ENVIRONMENTAL EFFECTS AT THE LEVEL OF INDICES VARIABILITY OF 17-HYDROXYPROGESTERONE IN THE BLOOD AND SOMATIC GROWTH OF CHILDREN DURING EARLY NEONATAL PERIOD

We studied manifestation peculiarities of 17-hydroxyprogestron in the morning blood of children in the early neonatal period of development. An assessment of the hormone parameters variation depending on the time of their birth in the implementation of genetic and environmental factors effects was carried out. The intergroup differences in 17-OHProgesterone concentration determined by them were not always associated with the somatic growth indices variability. We presented data indicating that this dependence was regulated at the level of growing organism integrating systems.