STUDY OF REPEATED REGENERATION PROCESS IN THE LIMBS OF THE SPANISH NEWT

This article shows the result of analysis of the regeneration of the hind limb of the Spanish newt (Pleurodeles waltl) by observing the length and the area of the regenerated part as well as disorders of the skeleton of the foot. It has been shown that the 4th regeneration takes place more slowly than the first. Analysis of variants of disorders in the formation of skeletal elements revealed that in successive regenerations the degree of hypomorphic regenerate increases, and that the incidence of skeletal abnormalities of elements suggesting the relative independence of the regulation of morphogenesis of these elements