@article{Levkivska_Gutyj_Levkivskyj_2016, title={COMPARATIVE EFFECTIVENESS THERAPEUTIC AND PROPHYLACTIC PREPARATIONS WHEN APPLYING 3% OF ETHANOL–WATER EMULSION OF PROPOLIS AND ANTIBIOTICS FOR CATARRHAL PNEUMONIA IN CALVES}, volume={18}, url={https://nvlvet.com.ua/index.php/journal/article/view/688}, DOI={10.15421/nvlvet6624}, number={2(66)}, journal={Scientific Messenger of LNU of Veterinary Medicine and Biotechnologies. Series: Veterinary Sciences}, author={Levkivska, N. and Gutyj, B.V. and Levkivskyj, D.}, year={2016}, month={Sep.}, pages={116-121}