Frustration of an expectation of food in an operant situation increases the number of laying-calls in the laying hen.

P. Zimmerman, P. Koene

Research output: Chapter in Book/Report/Conference proceeding › Abstract

Original language	English
Title of host publication	Proc. 30th Int. Congress Int. Soc. Appl. Ethology, I.J.H. Duncan et al. (eds.), Guelph, Canada (1996) 1 p
Publication status	Published - 1996

Cite this

@inbook{a9b34f2909b848ce9ff45d4526c35927,

title = "Frustration of an expectation of food in an operant situation increases the number of laying-calls in the laying hen.",

author = "P. Zimmerman and P. Koene",

year = "1996",

language = "English",

booktitle = "Proc. 30th Int. Congress Int. Soc. Appl. Ethology, I.J.H. Duncan et al. (eds.), Guelph, Canada (1996) 1 p",

}