Zobrazeno 1 - 10
of 75
pro vyhledávání: '"R E, Tucker"'
Publikováno v:
Drug and Chemical Toxicology. 21:67-78
To assess the efficacy of ammoniation in the detoxification of endophyte-infected tall fescue (Festuca arundinacea Schreb), 40 male Harlan Sprague-Dawley rats were randomly assigned to the following four treatments for 28 d: endophyte-free (E-), endo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0a931142b12927552e1902f6f2197129
https://doi.org/10.3109/01480549809017852
https://doi.org/10.3109/01480549809017852
Publikováno v:
Journal of Dairy Science. 76:555-563
Relationships between alkaloid compounds in endophyte-infected tall fescue and ruminal metabolism were studied in two experiments. In the first experiment, different combinations of the pyrrolizidine alkaloids, N-formyl and N-acetyl loline, were incu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d94ffc69133fec4a9e230ba9419778a0
https://doi.org/10.3168/jds.s0022-0302(93)77375-0
https://doi.org/10.3168/jds.s0022-0302(93)77375-0
Publikováno v:
Journal of the American Dietetic Association. 22
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::7785624349194e4d7a3392b47b45783e
https://pubmed.ncbi.nlm.nih.gov/20998126
https://pubmed.ncbi.nlm.nih.gov/20998126
Publikováno v:
Poultry Science. 70:120-125
Thirty mature chicken hens and 60 mature Japanese quail hens were used to compare pathways of narasin excretion. Carbon-14-labeled narasin was injected into chickens (.7 μCi) and quail (.113 μCi) via cardiac puncture. Blood, sampled at varying time
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b3b0157234d7f432dc07a486749a40e9
https://doi.org/10.3382/ps.0700120
https://doi.org/10.3382/ps.0700120
Publikováno v:
International journal for vitamin and nutrition research. Internationale Zeitschrift fur Vitamin- und Ernahrungsforschung. Journal international de vitaminologie et de nutrition. 63(2)
Previous research at this station adapted a maximal dose response (MDR) method of evaluating vitamin A status and utilization for use in beef cattle. This method was used in two experiments. In this first experiment, forty-eight crossbred steers (ave
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::60205915a8be67cdaf522d47ee792553
https://pubmed.ncbi.nlm.nih.gov/8407168
https://pubmed.ncbi.nlm.nih.gov/8407168
Publikováno v:
Drug and chemical toxicology. 15(4)
Possible alteration of toxicity of endophyte-infected tall fescue by ruminal fermentation was studied using 28 Harlan Sprague-Dawley rats (avg. initial wt., 141 g). These were assigned randomly to one of four treatments in a 2*2 factorial consisting
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8eea697ea6e08195583f54897cc08901
https://pubmed.ncbi.nlm.nih.gov/1459045
https://pubmed.ncbi.nlm.nih.gov/1459045
Publikováno v:
Journal of chromatography. 532(1)
A method for 4-methylimidazole (4MI) extraction and quantitation in body fluids and forage samples was developed. The procedures involve ion-pair extraction of the compound with the quantitation done by ion-pair liquid chromatography. The results ind
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3ef53674be008bacbc1acce7c1029265
https://pubmed.ncbi.nlm.nih.gov/2079523
https://pubmed.ncbi.nlm.nih.gov/2079523
Publikováno v:
International journal for vitamin and nutrition research. Internationale Zeitschrift fur Vitamin- und Ernahrungsforschung. Journal international de vitaminologie et de nutrition. 60(4)
A dose response procedure was developed for evaluating vitamin A status and utilization in cattle. This could be useful for evaluating diets, vitamin A stores and homeostatic control of vitamin A. Three experiments were designed to determine: 1) size
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::582496302ec1f1fd1b355d9e46af9b9d
https://pubmed.ncbi.nlm.nih.gov/2101822
https://pubmed.ncbi.nlm.nih.gov/2101822
Publikováno v:
Journal of Animal Science. 68:3277
The pharmacokinetics of 4-methylimidazole (4MI), a toxin found in ammoniated forage, was studied after i.v. infusion or oral administration of a single dose of 20 mg 4MI/kg BW to sheep. A two-compartment open model was used to describe i.v. infusion
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3e79b9c23cee5091f2fe4d52bd1ce5d1
https://doi.org/10.2527/1990.68103277x
https://doi.org/10.2527/1990.68103277x
Autor:
R. M. DeGregorio, R. E. Tucker, George E. Mitchell, Gerald T. Schelling, James A. Boling, Warren Gill
Publikováno v:
Journal of Dairy Science. 68:2886-2894
An in situ ovine liver perfusion technique was developed and used to study glucagon effects on utilization of simultaneously infused propionic acid and amino acids. Physiological amounts of propionic acid and amino acids (hydrolyzed casein) were infu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d644c4345daccf2140cfe9763b7a6dc0
https://doi.org/10.3168/jds.s0022-0302(85)81182-6
https://doi.org/10.3168/jds.s0022-0302(85)81182-6