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^: 3559 2013 3
^: .. ( - ). - .-.
^: = Efficiency of rearing piglets in single-sex nests
^: , 2013; N 3. - . 18-19
^: 2013
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aref2 2 Researches on formation of nests by newborn pigs depending on a sex are conducted. In again created nests all pigs have to be same- gender (only hryachka or only pigs).

^TRN: 1362689
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