Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Louis S. Crouch"'
Autor:
Louis S. Crouch, Mark P. Gaikowski, Richard G. Endris, Melissa K Whitsel, Susan M. Schleis, Shawn Charles
Publikováno v:
Aquaculture Research. 46:1842-1857
Aquaflor® [50% w w−1 florfenicol (FFC)], is approved for use in freshwater-reared warmwater finfish which include tilapia Oreochromis spp. in the United States to control mortality from Streptococcus iniae. The depletion of florfenicol amine (FFA)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5bd09e346cf66dd58c79ce4f0699ac13
https://doi.org/10.1111/are.12340
https://doi.org/10.1111/are.12340
Publikováno v:
Journal of AOAC INTERNATIONAL. 89:1672-1676
A liquid chromatography (LC)/fluorescence procedure was validated for emamectin (EM B1a) and desmethylamino-emamectin (DMAEM B1a) residues in lobster tissue. They were extracted by shaking and sonicating with 1% ammonium acetatemethanol in the presen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::40150efcfcaaa7b17860f73bbc67422f
https://doi.org/10.1093/jaoac/89.6.1672
https://doi.org/10.1093/jaoac/89.6.1672
Autor:
Dwayne Holifield, Richard G. Endris, Christopher L Wrzesinski, Louis S. Crouch, Nicole Bertrand, Patricia S. Gaunt
Publikováno v:
Aquaculture. 253:309-316
Florfenicol is a broad-spectrum antibiotic currently used in salmon aquaculture and proposed for use in channel catfish. A residue depletion study was performed under commercial aquaculture conditions to determine a withdrawal period. Market weight c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4d33c7c0208208eb3bf34c7ccd4aa7d2
https://doi.org/10.1016/j.aquaculture.2005.05.005
https://doi.org/10.1016/j.aquaculture.2005.05.005
Autor:
L.E. Burridge, Peter G Wislocki, Katsuji Haya, Roy Greenhalgh, Richard G. Endris, Susan L. Waddy, Ronald Tauber, Sarah M Mercer, Natalie Hamilton, Louis S. Crouch, Steven V Radecki
Publikováno v:
Aquaculture Research. 35:713-722
SLICE™ (active ingredient 0.2% emamectin benzoate (EMB)), a feed premix developed by Schering-Plough Animal Health for the control of sea lice on cultured salmonids, is registered for use in several countries and is being prescribed on an emergency
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6f0b092c1ef14542e10028fa555f437f
https://doi.org/10.1111/j.1365-2109.2004.01093.x
https://doi.org/10.1111/j.1365-2109.2004.01093.x
Autor:
Pamela L. Boner, John W Campbell, Louis S. Crouch, Cheryl Chester-Yansen, Kenneth Thompson, David D W Liu, William F. Feely
Publikováno v:
Journal of Agricultural and Food Chemistry. 50:7308-7313
Flunixin meglumine is used in veterinary medicine as an alternative to narcotic analgesics and as an antiinflammatory agent. Eight Holstein dairy cows were dosed intravenously once daily on three consecutive days with (14)C-flunixin meglumine at appr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7a9f6d434551dd7438908e2e7660dc93
https://doi.org/10.1021/jf0258609
https://doi.org/10.1021/jf0258609
Autor:
Loretta R. S. Allen, George A. Doss, William F. Feely, Louis S. Crouch, Christopher L. Wrzesinski
Publikováno v:
Journal of Agricultural and Food Chemistry. 45:4131-4136
The semisynthetic avermectin, emamectin benzoate (MK-0244), as well as other avermectins, is known to degrade rapidly and photolytically on plants, mostly to complex polar extractable residues. After [14C]emamectin benzoate treatment, extractable res
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eb835d20cd46bb57e855969e143122db
https://doi.org/10.1021/jf970425d
https://doi.org/10.1021/jf970425d
Autor:
William F. Feely, Louis S. Crouch
Publikováno v:
Journal of Agricultural and Food Chemistry. 45:2758-2762
Cabbage plants were treated with seven weekly applications of [ 14 C]emamectin benzoate followed by a final application of [ 14 C/ 3 H]emamectin benzoate at two rates; the maximum expected commercial use rate of 0.015 lbs a.i./acre (1x) or an exagger
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::496c5fff058cf89822688daab301b4ff
https://doi.org/10.1021/jf960907+
https://doi.org/10.1021/jf960907+
Publikováno v:
Journal of Agricultural and Food Chemistry. 45:2744-2757
Cabbage, after treatment with eight weekly applications of the semisynthetic avermectin at a 0.015 lb a.i./acre (1×) or a 5× rate, was collected at preharvest intervals (PHI) from 2 h to 10 d. For foliage at 2 h to 10 d PHI: (1) the total 14C-resid
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4acc08d93626de5f4ca418da4b92f72b
https://doi.org/10.1021/jf9609082
https://doi.org/10.1021/jf9609082
Publikováno v:
Journal of Agricultural and Food Chemistry. 45:253-259
Radiolabeled 4‘‘-deoxy-4‘‘-(epi-methylamino)avermectin B1a (MAB1a) benzoate was administered orally to lactating goats for 7 consecutive days at a dose equivalent to 10 ppm in the diet. The total radioactive residues at 10 h after the last do
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2296823f3f3fd9e76bee728b42b6c318
https://doi.org/10.1021/jf9604089
https://doi.org/10.1021/jf9604089
Autor:
Louis S. Crouch, Juliana M. Woda, Nicholas W. Andrew, Bruce A. Halley, Zhaopie Zeng, Regina W. Wang
Publikováno v:
Journal of Agricultural and Food Chemistry. 44:3374-3378
Abamectin (AVM) and ivermectin (IVM) are each metabolized by rat liver microsomes to 3‘‘-O-desmethyl (3‘‘-ODMe), 24-hydroxymethyl (24-OHMe), and 26-hydroxymethyl (26-OHMe) derivatives. Microsomes f...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b6bfaf82378ed36b316fb8d5f3c6edf1
https://doi.org/10.1021/jf960222+
https://doi.org/10.1021/jf960222+