[ONTOGENETIC ALLOMETRIES OF RATS SMALL INTENSTINE BY NATURAL AND ARTIFICIAL FEEDING].

PURPOSE: The Determination system mechanism developments, formations and integrations some function small intestine on the grounds of studies of the growing and developments of the organism, developments and formations her(its) mucous shell, angioarhitektonic under natural and artificial feeding nutrition in early postnatal ontogenesis. The experiments are organized on 122 white rats both flap, which were kept in reference conditions vivary. The first group of the rats after birth feeding the breast milk (checking) and for morphological studies was rammed at periods 1, 3, 7, 14, 21, 30, 60 90 days following birth. The second group in 7 days following birth of the rats was translated on artificial feeding nutrition nourishing mixture "Tot". The study in this group was conducted on 14, 21 and 90 day after birth animal. Under natural feeding change the mass of the body and small intestine, their lengths, parameter of the mucous shell, in accordance with period postnatal ontogenesis. Under artificial feeding nutrition breaks in mucous shell of the small intestine interconnected morphological and gist genetic processes, rate of growth of the body and organ, structured-functional units.