Publications

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Conference Proceedings
Huber-Eicher, B., H. El-lethey, T. W. Jungi, and B. Wechsler, "The influence of stress levels on feather pecking and the immune response in laying hens. ", the 34th International Congress of ISAE. UFSC Brazil, Brazil, 61, 2000.
Journal Article
Aerni, V., H. El-lethey, and B. Wechsler, "Effect of foraging material and food form on feather pecking in laying hens ", Br. Poult. Sci., vol. 41, pp. 16-21, 2000.
El-lethey, H., V. Aerni, T. W. Jungi, and B. Wechsler, "Stress and feather pecking in laying hens (Gallus gallus domesticus) in relation to housing conditions", Br. Poult. Sci., vol. 41, pp. 22-28, 2000.
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