The effects of regular visual contact with human beings on fear, stress, antibody and growth responses in broiler chickens
This study investigated the effects of regular visual contact at various ages on tonic immobility (TI) and heterophil/lymphocyte ratio (HLR) reactions to handling and crating, antibody production, growth performance, and feed conversion ratios in commercial broiler chicks. Broiler chicks were expose...
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| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Elsevier
2002
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| Online Access: | http://psasir.upm.edu.my/id/eprint/40382/1/The%20effects%20of%20regular%20visual%20contact%20with%20human%20beings%20on%20fear%2C%20stress%2C%20antibody%20and%20growth%20responses%20in%20broiler%20chickens.pdf http://psasir.upm.edu.my/id/eprint/40382/ http://www.sciencedirect.com/science/article/pii/S0168159102001351 |
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