Výsledky vyhledávání - "R. E. Pearson"

Effects of once- versus twice-weekly transvaginal follicular aspiration on bovine oocyte recovery and embryo development

Autor: R. E. Pearson, E.G. Faber, Rebecca L. Krisher, J.R. Gibbons, W.E. Beal, F.C. Gwazdauskas

Publikováno v: Theriogenology. 42:405-419

Ultrasound-guided transvaginal follicular aspiration combined with in vitro maturation/in vitro fertilization (IVM/IVF) and culture was used to obtain bovine preimplantation stage embryos. Evaluated were the effects of aspiration frequency on oocyte

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cb8b3bb4b49b99994d45f870105da8e6
https://doi.org/10.1016/0093-691x(94)90679-d

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Interaction of energy balance, feed efficiency, early lactation health events, and fertility in first-lactation Holstein, Jersey, and reciprocal F1 crossbred cows

Autor: K M, Olson, B G, Cassell, M D, Hanigan, R E, Pearson

Publikováno v: Journal of dairy science. 94(1)

First-lactation Holstein (HH), Jersey (JJ), and crossbred cows (HJ and JH, with sire breed listed first, followed by dam breed) were observed for cumulative energy intake (CEI15) and energy used for milk production (CEL15) at wk 15 of lactation in ad

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::84f5c109f504738f313313e1076a5fbc
https://pubmed.ncbi.nlm.nih.gov/21183063

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In vitro development of zygotes from prepubertal gilts after microinjection of DNA

Autor: B. L. Williams, A.E.T. Sparks, R. S. Canseco, J. W. Knight, J. L. Johnson, W. H. Velander, R. L. Page, W. N. Drohan, J. M. Young, R. E. Pearson, T. D. Wilkins, F. C. Gwazdauskas

Publikováno v: Journal of Animal Science. 70:2207-2211

The effect of pronuclear microinjection of DNA and culture in excised mouse oviducts on the development of porcine zygotes was assessed in this study. Precocious ovulation was induced in prepubertal gilts with pregnant mare's serum gonadotrophin and

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::28d2f516b44645dd3394620e82bca1fc
https://doi.org/10.2527/1992.7072207x

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Subjects presented at ASHP Midyear Clinical Meetings, 1967-90

Autor: R E, Pearson, E L, Allan

Publikováno v: American journal of hospital pharmacy. 51(14)

The subject matter and trends of presentations made at ASHP Midyear Clinical Meetings (MCMs) were studied. A computerized database of information from MCM and Annual Meeting (AM) program and abstract books was created. The data were analyzed to deter

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::bef428d286f310580acee3d175d52632
https://pubmed.ncbi.nlm.nih.gov/7856634

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Effect of culture conditions, donor age, and injection site on in vitro development of DNA microinjected porcine zygotes

Autor: M A, Hajdu, J W, Knight, R S, Canseco, R L, Krisher, W H, Velander, R E, Pearson, F C, Gwazdauskas

Publikováno v: Journal of animal science. 72(5)

A series of experiments evaluated development of porcine zygotes microinjected with DNA in three culture media and two incubation temperatures, from postpubertal and prepubertal donors, and between zygotes injected with DNA into the pronucleus and th

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::b49bccc625020de296ec5080749d2940
https://pubmed.ncbi.nlm.nih.gov/8056677

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A synthetic opioid peptide increases plasma growth hormone and prolactin in Holstein calves

Autor: D W, Johnson, M A, Barnes, R M, Akers, R E, Pearson

Publikováno v: Journal of animal science. 71(4)

The effect of the synthetic opioid agonist D-Ala2,N-Me-Phe4,Met(O)5-ol enkephalin (DAMME) on plasma growth hormone (GH) and prolactin (PRL) concentrations in Holstein heifer calves was investigated in this study. The possible site of action of DAMME

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::2afe3bd55ab6db142d8dd14622da015a
https://pubmed.ncbi.nlm.nih.gov/8478275

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Evaluation of systems for collection of porcine zygotes for DNA microinjection and transfer

Autor: R. E. Pearson, F.C. Gwazdauskas, B. L. Williams, R. S. Canseco, W. N. Drohan, William H. Velander, John L. Johnson, Tracy D. Wilkins, E. T. Kornegay, Amy E.T. Sparks, James W. Knight, Raymond L. Page

Publikováno v: Theriogenology. 38(3)

Crossbred gilts and sows (n=116) were used for the collection of 1-cell zygotes for DNA microinjection and transfer. Retrospectively, estrus synchronization and superovulation schemes were evaluated to assess practicality for zygote collection. Four

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::862c8255b6d9eab642f1b1b25bceb6b4
https://pubmed.ncbi.nlm.nih.gov/16727153

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Illumination and errors in dispensing

Autor: T L, Buchanan, K N, Barker, J T, Gibson, B C, Jiang, R E, Pearson

Publikováno v: American journal of hospital pharmacy. 48(10)

The relationship between the level of illumination and the prescription-dispensing error rate in a high-volume Army outpatient pharmacy was investigated. The prescription error rate was determined by direct, undisguised observation and retrospective

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::12d41adddcdca64f18b6c01ad9024d32
https://pubmed.ncbi.nlm.nih.gov/1781468

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