Heba El-lethey
Prof. Dr. of Animal and Poultry Behaviour and Management
(email)
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.
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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