| | Vichko, O. Microbiological characteristics of sour-milk feed supplements and their influence on intestinal micro-biocenosis of piglets [Текст] / O. Vichko, V. Chervetsova, V. Novikov // Research Journal of Pharmaceutical, Biological and Chemical Sciences. — 2013. — iss. 4. — P. 1404-1410. |
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