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Getting-up and lying-down behaviours of loose-housed sows and social contacts between sows and piglets during Day 1 and Day 8 after parturition
Judith K. Blackshaw, A.Mette HagelsøVolume:
25
Year:
1990
Language:
english
DOI:
10.1016/0168-1591(90)90070-t
File:
PDF, 516 KB
english, 1990