Andreeva Ksenia I. RussiaMoscowRussian State Agrarian University – Timiryazev Moscow Agricultural Academy, 49 Timiryazevskaya St., Moscow 127550, Russiaandreeva.34215@mail.ru Author's articles Comparative characteristics of growth in juvenile lizards from the genus Darevskia (Reptilia, Squamata, Lacertidae) under artificial conditions