Zobrazeno 1 - 10
of 13
pro vyhledávání: '"John H. Vine"'
Autor:
Paul W. Zahra, Nirupama S. Jayasinghe, Naomi S. Selvadurai, Stewart J. Willers, Dragan Krsta, David C. Batty, John H. Vine
Publikováno v:
Drug testing and analysisREFERENCES. 14(10)
Pre-race dosing of horses with alkalinising agents to manipulate performance has been evident in racing worldwide for over 30 years. To regulate the use of alkalinising agents, racing authorities adopted thresholds for total plasma carbon dioxide (TC
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dccf35e310f4d4035a047cfce95d7911
https://pubmed.ncbi.nlm.nih.gov/35940610
https://pubmed.ncbi.nlm.nih.gov/35940610
Publikováno v:
Drug Testing and Analysis. 10:460-473
The doping of greyhound dogs with testosterone is done in an attempt to improve their athletic performance, but such doping cannot easily be confirmed, especially in male dogs owing to the natural presence of endogenous testosterone. As testosterone
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::96dc39d876dc9cb97ead7c4264db4239
https://doi.org/10.1002/dta.2236
https://doi.org/10.1002/dta.2236
Publikováno v:
Drug Testing and Analysis. 8:957-965
A synthetic Interleukin-1 receptor antagonist peptide with the sequence Acetyl-Phe-Glu-Trp-Thr-Pro-Gly-Tyr-Trp-Gln-Pro-Tyr-Ala-Leu-Pro-Leu-OH has been identified in a vial seized during a stable inspection. The use of peptide-based Interleukin-1 rece
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4a78bdddd52d96b2c98e32df5d754aa5
https://doi.org/10.1002/dta.1869
https://doi.org/10.1002/dta.1869
Publikováno v:
Drug Testing and Analysis. 8:164-176
The recombinant human erythropoietins epoetin alfa (Eprex®), darbepoetin (Aranesp®) and methoxy polyethylene glycol-epoetin beta (Mircera®) were administered to greyhounds for 7, 10 and 14 days respectively. Blood and urine samples were collected
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::36ea0de401cf7cbf96c3b4c077872b58
https://doi.org/10.1002/dta.1835
https://doi.org/10.1002/dta.1835
Publikováno v:
Drug Testing and Analysis. 6:985-995
The growth hormone releasing peptides (GHRPs) hexarelin, ipamorelin, alexamorelin, GHRP-1, GHRP-2, GHRP-4, GHRP-5, and GHRP-6 are all synthetic met-enkephalin analogues that include unnatural D-amino acids. They were designed specifically for their a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::efed90a4475e14e4b19781ca8d1c695a
https://doi.org/10.1002/dta.1624
https://doi.org/10.1002/dta.1624
Publikováno v:
Australian Veterinary Journal. 91:312-319
Objective To compare the bioequivalence and ‘switchability’ of two formulations of benazepril (tablet and liquid) after oral administration. Design Randomised cross-over design, followed by parallel comparison. Methods Twelve mixed-breed dogs wer
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c28ea03ccee57f8f14b3095688c12c2a
https://doi.org/10.1111/avj.12080
https://doi.org/10.1111/avj.12080
Publikováno v:
Accreditation and Quality Assurance. 16:339-345
Racehorses given a slurry of sodium bicarbonate (known colloquially as a ‘milkshake’) before a race have elevated concentrations of carbon dioxide in their blood. Racing administrators have reacted to this attempt to enhance the performance of th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::350bbdd7ec85a4ce84760e8af1144361
https://doi.org/10.1007/s00769-011-0790-1
https://doi.org/10.1007/s00769-011-0790-1
Autor:
Allen Stenhouse, D. Brynn Hibbert, Linda Glowacki, Charles Russo, Mark Jarrett, Cary Murphy, Roy Osborne, John H. Vine
Publikováno v:
Accreditation and Quality Assurance. 13:523-530
Samples of plasma from chosen horses are collected prior to racing for the analysis of total carbon dioxide (TCO2). Five or six (dependent on jurisdiction) tubes of blood are taken as required for a screen, followed (if positive) by confirmation (two
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9bcfc179ad02fe47dbea59860c5cab54
https://doi.org/10.1007/s00769-008-0395-5
https://doi.org/10.1007/s00769-008-0395-5
Autor:
John Lewis, John H. Vine
Publikováno v:
Journal of Analytical Toxicology. 31:195-199
Zolpidem is a non-benzodiazepine hypnotic that has been implicated in both drug-facilitated sexual assault and drink spiking. Detection of the drug in urine is extremely difficult because of its extensive metabolism. A method is presented for the det
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::017e2b533c6e0e091bfd3edf372bd1e5
https://doi.org/10.1093/jat/31.4.195
https://doi.org/10.1093/jat/31.4.195
Publikováno v:
Journal of Chromatography B. 811:93-101
The influence of sampling variables on the concentration of the dopamine metabolites 3-methoxytyramine (3MT), dihydroxyphenylacetic acid (DOPAC) and homovanilic acid (HVA) was examined in equine urine. A logarithmic transformation of the data for all
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::059060a800c9e0a94ab2e8b8c4a04fef
https://doi.org/10.1016/j.jchromb.2004.03.078
https://doi.org/10.1016/j.jchromb.2004.03.078