Environmental enrichment in early life affects cortisol patterns in growing pigs - Munsterhjelm, C.; Valros, A.; Heinonen, M.; Hälli, O.; Siljander-Rasi, Hilkka; Peltoniemi, O. A. T. (Cambridge University Press, 2010)
Keywords: Ko; sika; stressi; hyvinvointi; pig; environmental; cortisol; enrichment; early enrichment