Morphophysiological effects of the phytohormone epibrassinolid on vertebral animals in early ontogenesis

The experimental data presented in the article are the results of the research of the perspective biologically active substance. the representative of the brassinosteroid class. epibrassinolid.s effects on animal organisms of different phylogenesis stages. Epibrassinolid having antioxidant qualities standardizes a number of morphophysiological indexes of vertebral animals (fishes, amphibians, mammals) in early ontogenesis under the influence of toxical agents.