Differences in reaction to omission of reward in two strains of laying hens Gallus gallus domesticus.

P.H. Zimmerman, P. Koene

Research output: Chapter in Book/Report/Conference proceedingConference paperAcademic

Original languageEnglish
Title of host publicationProc. 5th European Symp. on Poultry Welfare, P. Koene and H.J. Blokhuis (eds.), Wageningen
Publication statusPublished - 1997

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