%0 Journal Article %T MORPHOFUNCTIONAL STUDIES OF THE RESPIRATORY, DIGESTIVE AND URINARY SYSTEMS IN BIRDS %A FOMENKO, L.V. %A DIKIH, A.A. %A PERVENETSKAYA, M.V. %K birds, lungs, air sacs, esophagus, stomachs, liver, kidneys, ureters %J Vestnik of Omsk SAU %D 2025 %N 60 %P 7 %I FSBEI HE Omsk SAU