Výsledky vyhledávání - "T. L. Lentfer"

H/L ratio as a measurement of stress in laying hens – methodology and reliability

Autor: Sabine G. Gebhardt-Henrich, Helene Pendl, T. L. Lentfer, E. von Borell, Ernst K.F. Fröhlich

Publikováno v: British Poultry Science. 56:157-163

Measuring the ratio of heterophils and lymphocytes (H/L) in response to different stressors is a standard tool for assessing long-term stress in laying hens but detailed information on the reliability of measurements, measurement techniques and metho

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ed9c3c73530ffca7000ed63e3abf4228
https://doi.org/10.1080/00071668.2015.1008993

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Nest use is influenced by the positions of nests and drinkers in aviaries

Autor: Sabine G. Gebhardt-Henrich, T. L. Lentfer, E. von Borell, Ernst K.F. Fröhlich

The influence of the nest location and the placement of nipple drinkers on nest use by laying hens in a commercial aviary was assessed. Twenty pens in a laying hen house were equipped with the same commercial aviary system, but the pens differed in t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1fbbfbde830ea5625dabb9ce2f54a778

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Conference

The supplementation of Porang tuber flour (Amorphophallus onchophyllus) as prebiotics and its effect on lymphoid organ percentage and heterophile-lymphocyte (H/L) ratio of broiler.

Autor: Afriana, Mujnisa, A., Jamilah, J.

Publikováno v: AIP Conference Proceedings; 2023, Vol. 2628 Issue 1, p1-6, 6p

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Akademický článek

H/L ratio as a measurement of stress in laying hens – methodology and reliability.

Autor: Lentfer, T. L., Pendl, H., Gebhardt-Henrich, S. G., Fröhlich, E. K. F., Von Borell, E.

Publikováno v: British Poultry Science; April 2015, Vol. 56 Issue 2, p157-163, 7p

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