Khachatryan, B.H., and V.V. Abrahamyan. 2013. “CHANGES OF LACTIC ACID QUANTITY AND PH IN CATTLE MEAT INFECTED BY ECHINOCOCCOSIS”. Proceedings of the YSU B: Chemical and Biological Sciences 47 (2 (231):48-51. https://doi.org/10.46991/PYSU:B/2013.47.2.048.