Evseeva Sofiya S. RussiaSeverskSiberian Federal Scientific Clinical Center of Federal Medicobiological Agency, 4 Mira Str., Seversk, Tomsk Region 636035, Russiasofiaewseewa@gmail.com Author's articles Histological Characteristics of the Skin of Salamandrella keyserlingii (Caudata, Hynobiidae) Females in Aqutic and Terrestrial Phases of Seasonal Cycle Sexual Variability of Histological Skin Parameters of Salamandrella keyserlingii (Amphibia, Caudata) in the Aquatic and Terrestrial Phases of its Seasonal Cycle