Výsledky vyhledávání - "H D, RITCHIE"

Staphylococcus aureusgenetic loci impacting growth and survival in multiple infection environments

Autor: K. R. Folger, S. Westbrock-Wadman, W. O. Hufnagle, Charles K. Stover, H. D. Ritchie, M. H. Langhorne, Arnold S. Bayer, W. R. Schwan, S. N. Coulter, E. Y. W. Ng

Publikováno v: Molecular Microbiology. 30:393-404

The Gram-positive bacterium Staphylococcus aureus infects diverse tissues and causes a wide spectrum of diseases, suggesting that it possesses a repertoire of distinct molecular mechanisms promoting bacterial survival in disparate in vivo environment

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b53bb124327c7b7e25a8c8fb265e0a9b
https://doi.org/10.1046/j.1365-2958.1998.01075.x

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Weight gain and reproductive performance of spring-born beef heifer calves intraruminally administered oxfendazole1,2

Autor: L. J. Johnson, K. S. Hendrix, S. L. Boyles, S. R. Rust, D. B. Faulkner, H. D. Ritchie, H. T. Purvis, R. P. Lemenager, J.C. Whittier

Publikováno v: Journal of Animal Science. 72:817-823

The effect of oxfendazole (Synanthic) on weight gain and reproductive performance of spring-born heifer calves was evaluated at five locations (IL, IN, MI, MO, ND). Three hundred thirty-eight mixed-breed beef heifers (293.4 kg) blocked by weight and

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8d1f4026abaf49f747c16697aede361c
https://doi.org/10.2527/1994.724817x

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Grazing methods and stocking rates for direct-seeded alfalfa pastures: I. Plant productivity and animal performance

Autor: J. R. Black, M. E. Benson, M. L. Schlegel, Cheryl J. Wachenheim, W. J. Moline, S. R. Rust, H. D. Ritchie, G. D. Schwab

Publikováno v: Journal of animal science. 78(8)

A 4-yr study was conducted to determine the effects of two grazing methods (GM) at two stocking rates (SR) on alfalfa pasture plant productivity and animal performance and to ascertain the effect of grazing systems on subsequent performance of steers

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::79fc29cb8b03b65e5c6bea84eeea6a42
https://pubmed.ncbi.nlm.nih.gov/10947108

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Weight gain and reproductive performance of spring-born beef heifer calves intraruminally administered oxfendazole

Autor: H T, Purvis, J C, Whittier, S L, Boyles, L J, Johnson, H D, Ritchie, S R, Rust, D B, Faulkner, R P, Lemenager, K S, Hendrix

Publikováno v: Journal of animal science. 72(4)

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::9befaa20e0e63a2181810372f098857d
https://pubmed.ncbi.nlm.nih.gov/8014145

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Effects of Using Sires Selected for Yearling Weight and Crossbreeding with Beef and Dairy Breeds: Birth and Weaning Traits2

Autor: W. T. Magee, H. D. Ritchie, B. E. Cunningham

Publikováno v: Journal of Animal Science. 64:1591-1600

Data consisting of 948 calf records collected from 1978 to 1982 were analyzed to determine the effects of breeding methods used to improve commercial herds genetically on birth and weaning traits. Four distinct groups were used in the project: Group

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::6fdcd4bb4578a96ef8bf96aa7062883a
https://doi.org/10.2527/jas1987.6461591x

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Patterns of small intestinal motility in duodenal ulcer patients before and after vagotomy

Autor: David Wingate, D G Thompson, H D Ritchie

Publikováno v: Gut. 23:517-523

Prolonged (18-24 hours) recordings of the pattern of small intestinal motor activity have been made, using radiotelemetry, in seven patients before surgery for chronic duodenal ulcer, seven after truncal vagotomy, and four with persistent post-vagoto

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::35cc09af49768bd2c4e0ae2e6fc62192
https://doi.org/10.1136/gut.23.6.517

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Effects of 13-nle-motilin on the electrical and mechanical activity of the isolated perfused canine stomach and duodenum

Autor: H D Ritchie, W E Green, L. Demling, D E Wünsch, Wolfram Domschke, H Ruppin, David Wingate

Publikováno v: Gut. 17:362-370

Synthetic 13-norleucine-motilin (13-nle-motilin), structural and biological analogue of the naturally-occurring duodenal polypeptide, motilin, is known to stimulate antral and duodenal motor activity in vitro, but delays gastric emptying in man. In t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::40e10f764f300f23c736bbe261c6b7fe
https://doi.org/10.1136/gut.17.5.362

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Metabolism of histamine in secreting and isolated canine stomach

Autor: W E Green, H D Ritchie, J F Schlegel, J C Kennedy, Charles F. Code

Publikováno v: American Journal of Physiology-Legacy Content. 230:219-227

Total 14C activity in juice secreted by gastric pouches of six dogs and seven isolated canine stomachs was determined in response to intravenous and intra-arterial infusions of histamine and [14C]histamine. The proportions of 14C attributable to hist

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d4164b095f1f843d1e4169b9a5f7a0d6
https://doi.org/10.1152/ajplegacy.1976.230.1.219

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