Results 31 to 40 of about 990,219 (302)
Animals, 2021 Group level measures of welfare flocks have been criticized on the grounds that they give only average measures and overlook the welfare of individual animals. However, we here show that the group-level optical flow patterns made by broiler flocks can be
Sabine G. Gebhardt-Henrich +2 more
doaj +1 more source
Leukocyte sequestration in pulmonary microvessels and lung injury following systemic complement activation in rabbits [PDF]
, 1999 Inflammatory reactions are associated with sequestration of leukocytes in the lung. Complement activation leads to accumulation of leukocytes in alveolar septa and alveoli, to lung edema and hemorrhage.
Kuhnle, Gerhard E. H. +5 more
core +1 more source
Early Onset of Laying and Bumblefoot Favor Keel Bone Fractures
Animals, 2015 Numerous studies have demonstrated influences of hybrid, feed, and housing on prevalence of keel bone fractures, but influences of behavior and production on an individual level are less known.
Sabine G. Gebhardt-Henrich +1 more
doaj +1 more source
Preparation and evaluation of Necrotic enteritis (NE) vaccine using alpha toxin with different adjuvants in broilers. [PDF]
Benha Veterinary Medical Journal, 2021 In the present study we used one hundred and twenty-five broiler chicks (Arbo) one- day old used as experimental birds, the experimental chicks were divided into five groups each of twenty-five chicks.
Alaa El-Meneisy +3 more
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Occupational and Environmental Medicine, 1971 Butler, C. II, and Kleinerman, J. (1971). Brit. J. industr. Med., 28, 67-71. Paraquat in the rabbit. Forty rabbits received paraquat intraperitoneally in total dosages of from 2 to 100 mg/kg and in one to five separate administrations. Nine animals which received 25 mg/kg or more died within four days of administration, and the remainder were killed at
C, Butler, J, Kleinerman
openaire +2 more sources
Newcastle and Doxorubicin attenuated against diethylnitrosoamine as anti-proliferative and immunosuppresor effects which induced hepatocellular carcinoma [PDF]
Benha Veterinary Medical Journal, 2021 Doxorubicin is a broad spectrum antitumor antibiotic. Newcastle disease virus (NDV ) is one such virus with an inherent oncolytic property. This study was done to investigate the antitumor effects of Doxorubicin and NDV on Diethylnitrosamine (DEN ...
mahmoud elashrey +2 more
doaj +1 more source
Animals, 2020 Low atmospheric pressure stunning (LAPS) has been suggested for use in poultry under 4 kg in the abattoir as a more humane alternative to carbon dioxide (CO2).
Thomas C. Gent +4 more
doaj +1 more source
Skeletal variation in bird domestication: limb proportions and sternum in chicken, with comparisons to mallard ducks and Muscovy ducks [PDF]
PeerJ, 2022 Background Domestication, including selective breeding, can lead to morphological changes of biomechanical relevance. In birds, limb proportions and sternum characteristics are of great importance and have been studied in the past for their relation with
Carlos Manuel Herrera-Castillo +6 more
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Genetic variation of keel and long bone skeletal properties for 5 lines of laying hens
Journal of Applied Poultry Research, 2020 Summary: Fractures to the keel bone is one of the greatest problems facing the laying hen industry. With most severe effects observed in non-cage housing, frequencies are expected to dramatically increase as the industry continues transitioning away from
L. Candelotto +7 more
doaj +1 more source
EFFECT OF SEASON ON GROWTH PERFORMANCE AND IMMUNITY TRAITS IN RABBITS [PDF]
Arab Universities Journal of Agricultural Sciences, 2018 The present study was carried out to investigate the effect of season on growth performance traits, leptin hormone concentration and gene expression for innate immunity in response to vaccination against pasteurellosis. A Total of 384 weaned rabbits were
Yasmein Abdel-Ghafar +4 more
doaj +1 more source