Abstract:
This article examines the characteristics of morphometric changes in the main
structures of the spleen in white rats during early postnatal ontogenesis in the course of development.
It reveals the patterns of formation of various structural and functional zones of this organ at different
stages of early postnatal ontogenesis. It has been established that during postnatal ontogenesis, the
morphological and morphometric parameters of the functional zones of the spleen in white rats
undergo significant changes, which are reflected in different age-related aspects.
