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Optimal in-feed threonine and tryptophan ratio for replacement chickens: the theoretical background.
Autor:
Кryvenok, M. J.1 njk19@ukr.net, Ilchuk, I. I.1 ilchukigor@ukr.net, Mykhalska, V. M.1 vitam@bigmir.net
Publikováno v:
Ukrainian Journal of Ecology. 7/1/2017, Vol. 7 Issue 3, p111-115. 5p.