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Poultry Science|November 1, 1990
Animal welfare: ethical aspects and practical considerationsJ F HurnikPoultry Science|February 1, 1991
The behavior of young layers during the first two weeks in aviary and battery cagesT Tanaka, J F HurnikJournal of Animal Science|October 1, 1994
An ellipsoid farrowing crate: its ergonomical design and effects on pig productivityZ Lou, J F HurnikPoultry Science|February 1, 1992
Comparison of behavior and performance of laying hens housed in battery cages and an aviaryT Tanaka, J F HurnikPhysiology & Behavior|April 1, 1991
Stereotypic behavior, adrenocortical function, and open field behavior of individually confined gestating sowsE von Borell, J F HurnikPoultry Science|December 1, 1990
Behavior, production, and well-being of the laying hen. 1. Effects of movable roosts, relationship of cage mates, and genetic stockA B Webster, J F HurnikPoultry Science|March 1, 1989
Genetic assessment of the behavior of White Leghorn type pullets in an open fieldA B Webster, J F HurnikLife Sciences|January 1, 1991
The effect of haloperidol on the performance of stereotyped behavior in sowsE von Borell, J F HurnikPageof 31