Effect of age on the behavioral and physiological responses of piglets to tail docking and ear notching
Torrey, S ; Devillers, N ; Lessard, M ; Farmer, C ; Widowski, T
Journal of animal science, 2009-05, Vol.87 (5), p.1778-1786 [Periódico revisado por pares]Champaign, IL: American Society of Animal Science
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