Zobrazeno 1 - 10
of 136
pro vyhledávání: '"R. M. McDevitt"'
Publikováno v:
Veterinary Parasitology. 141:380-385
The development of a reliable in vitro feeding system has enabled the rapid testing of presumptive anti-mite factors, a mixture of protease inhibitors (PI), by incorporating these into the blood feed. Mites were collected from a caged-hen facility an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::561767c0c4a2aa1fd3c8e70bdaede1a6
https://doi.org/10.1016/j.vetpar.2006.05.013
https://doi.org/10.1016/j.vetpar.2006.05.013
Publikováno v:
Poultry Science. 85:1610-1620
The effects of supplementing broiler breeder diets with polyunsaturated fatty acids (PUFA) and organo-Se compounds on the levels of Se and PUFA in chick tissues and on chick performance were assessed. Prepeak (23 wk) and peak (27 wk) production broil
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5357f398f3e26c54a5176ddcba734c6d
https://doi.org/10.1093/ps/85.9.1610
https://doi.org/10.1093/ps/85.9.1610
Publikováno v:
World's Poultry Science Journal. 62:221-247
Necrotic enteritis is a disease in poultry that can have a high economic and animal welfare cost, and has become increasingly prevalent in the European Union due to factors such as the removal of antibiotic growth promoters and the requirement to exc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::07e0eb6894a23552dd29145ec5403e13
https://doi.org/10.1079/wps200593
https://doi.org/10.1079/wps200593
Publikováno v:
British Journal of Nutrition. 84:269-274
The aim of this study was to assess the bioequivalence of H13CO-3 and H14CO-3, by administering both labels simultaneously by single infusion and comparing their recovery in breath CO2 and urinary urea. Six healthy male subjects (age range 24–41 ye
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fbad2ddeceaed3dab4e1133fcdbfa391
https://doi.org/10.1017/s0007114500001549
https://doi.org/10.1017/s0007114500001549
Publikováno v:
British Poultry Science. 41:473-480
1. Growth rates and carcase characteristics were measured in male broiler chickens fed on a control diet deficient in methionine (c. 2.8 g/kg methionine) or a series of diets containing graded levels of betaine or DL-methionine or both additives. 2.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c34861b45a235ee1c96fae92b471dd4d
https://doi.org/10.1080/713654957
https://doi.org/10.1080/713654957
Publikováno v:
Physiological and Biochemical Zoology. 73:237-248
Evolutionary hypotheses suggest that higher rates of postembryonic development in birds should either lower the resting metabolic rate (RMR) in a trade-off between the costs of growth and maintenance or increase RMR because of a buildup of metabolic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cb595b9db952ef93c26c0dbf550ac5f8
https://doi.org/10.1086/316729
https://doi.org/10.1086/316729
Autor:
John R. Speakman, I. A. R. Hulbert, P. I. Webb, Jens Rydell, Graeme C. Hays, Jack P. Hayes, R. M. McDevitt
Publikováno v:
Oikos. 88:75-86
Previous studies suggest that many species of insectivorous bats are nocturnal, despite the relatively low availability of their insect prey at night, because of the risk of predation by diurnal predatory birds. We hypothesised that if this was the c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1b6f22ef73e9b765931a2ac91203382e
https://doi.org/10.1034/j.1600-0706.2000.880109.x
https://doi.org/10.1034/j.1600-0706.2000.880109.x
Autor:
John R. Speakman, R. M. McDevitt
Publikováno v:
Physiological Zoology. 67:1103-1116
We exposed short-tailed field voles, Microtus agrestis, to transient decreases in ambient temperature to evaluate the limits of their sustainable metabolic rates. We predicted that voles exposed to transient low temperatures would elevate their food
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3b270e457e53c5337d4e85ca752fdc7f
https://doi.org/10.1086/physzool.67.5.30163884
https://doi.org/10.1086/physzool.67.5.30163884
Autor:
R. M. McDevitt, John R. Speakman
Publikováno v:
Physiological Zoology. 67:1117-1139
We investigated the extent to which the changes in basal metabolic rate (BMR), gut morphology, andfood intake (FI) that typically occur during cold acclima tion in small mammals can be explained by the concept ofalimentary-mediated limits to sustai
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f09654fbffd4e70c9376113531f2915b
https://doi.org/10.1086/physzool.67.5.30163885
https://doi.org/10.1086/physzool.67.5.30163885
Publikováno v:
Physiological Zoology. 66:1045-1049
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::81c91c0a842fd7b07089723d798b96be
https://doi.org/10.1086/physzool.66.6.30163753
https://doi.org/10.1086/physzool.66.6.30163753