@article{Penkina2017contamination,
author={Penkina, O.L. and Ushakova, E.L. and Ivanyushina, A.M. and Chebotareva, T.Y.},
title={CONTAMINATION OF WILD WATERFOWL IN OMSK REGION WITH HELMINTHES},
journal={Bulletin of KSAU},
publisher={Krasnoyarsk State Agrarian University},
year={2017},
pages={60-64},
volume={},
issue={2},
}