Výsledky vyhledávání - "L.L. Southern"

The Lysine and Total Sulfur Amino Acid Requirements of Six- to Twelve-Kilogram Pigs1

Autor: L.L. Southern, T.D. Bidner, D.W. Dean, Brian J. Kerr

Publikováno v: The Professional Animal Scientist. 23:527-535

Three experiments were conducted to determine the Lys and TSAA requirement of 6- to 12-kg pigs. There were 5 replications of 5 or 6 pigs per pen (for Exp. 1, 2, and 3, n = 150, 150, and 168 with initial BW of 6.3, 6.7, and 6.4 kg and final BW of 10.8

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1e539fb14d66ee903b9a738222da3e40
https://doi.org/10.1532/s1080-7446(15)31015-9

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Effects of Methionine and Lysine on Fermentation In Vitro and In Vivo, Nutrient Flow to the Intestine, and Milk Production

Autor: J.D. Ward, Y.H. Chung, C.C. Stanley, P.G. Hoyt, D.T. Gantt, G.A. Sod, T.W. Braud, C.C. Williams, L.L. Southern, H.G. Bateman

Publikováno v: Journal of Dairy Science. 89:1613-1620

Three experiments were conducted to investigate the feasibility of using crystalline methionine and lysine as protein supplements for lactating Holstein cows. In the first experiment, Met (dl-methionine) and Lys (l-lysine-HCl) were added to diets use

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::25ccb722bcdf5270bb3776e74588dd88
https://doi.org/10.3168/jds.s0022-0302(06)72228-7

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The Use of Serum Urea Nitrogen Concentrations for the Determination of Lysine Requirements of Barrows1,21Approved for publication by the director of the Louisiana Agric. Exp. Sta. as manuscript no. 97-11-0231.2We would like to thank Nutri-Quest Inc., Chesterfield, MO 63017, for providing the crystalline amino acids used in these experiments

Autor: T.A. Knowles, L.L. Southern, K.R. Robbins, A. Brundage, J. Morrow-Tesch

Publikováno v: The Professional Animal Scientist. 13:198-203

Seven experiments were conducted to evaluate the serum urea nitrogen (SUN) method of estimating the lysine requirement of 20-, 35-, 50-, and 80-kg cross-bred barrows. Treatments within each experiment were replicated three times with four barrows per

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4d607c95733bdddf09205a7807ae2329
https://doi.org/10.15232/s1080-7446(15)31884-2

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Feeding tryptophan to seasonally anestrous mares: ovarian characteristics and secretion of luteinizing hormone, follicle stimulating hormone and prolactin

Autor: D.R. Colborn, Donald L. Thompson, M S Rahmanian, L.L. Southern, Kenneth L. White

Publikováno v: Journal of Equine Veterinary Science. 13:390-395

Stimulation of serotonergic pathways via administration of serotonin precursors stimulates prolactin (PRL) secretion in various species. This experiment was designed to determine 1) if tryptophan feeding in winter would alter basal and (or) secretago

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::6724f2cff881b8415351f542a9df783d
https://doi.org/10.1016/s0737-0806(06)81177-9

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Threonine supplementation of low-protein, lysine-supplemented, sorghum-soybean meal diets for growing-finishing pigs

Autor: L.L. Southern, K.L. Watkins, T.G. Page

Publikováno v: Livestock Production Science. 34:153-162

An investigation was conducted to determine whether low-protein (LP), lysine-supplemented, sorghum-soybean meal (S-SBM) diets are deficient in threonine (Thr) for pigs fed ad libitum. Treatments were replicated eight times with four or five pigs each

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c03ad148ed4e670d849110959668eaf3
https://doi.org/10.1016/0301-6226(93)90043-h

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Performance of pigs with mixed nematode infections before and after ivermectin treatment

Autor: M.C. Fox, D.L. Leon, E. Bodak-Koszalka, L.L. Southern, T.B. Stewart

Publikováno v: Veterinary parasitology. 39(3-4)

Ninety crossbred parasitized pigs were used in two controlled experiments to compare performance before and after ivermectin treatment. Four groups of 15 pigs were sequentially infected with 2000 Ascaris suum, 10,000 Oesophagostomum spp. and 10,000 S

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::38e1f698cae51c54df7d95ca595e319b
https://pubmed.ncbi.nlm.nih.gov/1957485

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Early Embryonic Development in Vitro by Coculture with Oviductal Epithelial Cells in Pigs1

Autor: K Hehnke, L.L. Southern, T.C. Wood, Lee F. Rickords, Donald L. Thompson, Kenneth L. White

Publikováno v: Biology of Reproduction. 41:425-430

This experiment was designed to evaluate the ability of three different somatic cell cultures to promote development of early cleavage stage pig embryos. A total 01245 2-cell, 4-cell, 8-cell, and 16-cell pig embryos were coculturedfor 5 days with por

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::5ad86dea83c0bb94aabc6a45e32d9a60
https://doi.org/10.1095/biolreprod41.3.425

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