%0 Journal Article %T THE ROLE OF THE PTARMIGAN (Lagopus lagopus Montin.1776) CAECUM IN THE REGULATION PROCESS OFMICROELEMENT STRUCTURE %A Kochkarev, P.V. %K ptarmigans, heavy metals, caecum, nutrition %J Bulletin of KSAU %D 2014 %N %P 4 %I Krasnoyarsk State Agrarian University