Prof. Pedro Guillermo MELENDEZ RETAMAL

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Research Output

  1. 2008

  2. The effect of bull exposure on the early postpartum reproductive performance of suckling Angus cows

    Landaeta-Hernández, A., Meléndez, P., Bartolomé, J., Rae, O. & Archbald, L. F., 2008, In: Revista Cientifica de la Facultad de Ciencias Veterinarias de la Universidad del Zulia. 18, 6, p. 682-691

    Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review

    Scopus citations: 8
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  3. 2007

  4. An outbreak of sand impaction in postpartum dairy cows

    Melendez, P., Krueger, T., Benzaquen, M. & Risco, C., Oct 2007, In: Canadian Veterinary Journal. 48, 10, p. 1067-1070

    Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review

    Scopus citations: 19
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  5. Pre-partum monensin supplementation improves body reserves at calving and milk yield in Holstein cows dried-off with low body condition score

    Melendez, P., Goff, J. P., Risco, C. A., Archbald, L. F., Littell, R. & Donovan, G. A., Jun 2007, In: Research in Veterinary Science. 82, 3, p. 349-357

    Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review

    Scopus citations: 12
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  6. Rectal temperature, calving-related factors, and the incidence of puerperal metritis in postpartum dairy cows

    Benzaquen, M. E., Risco, C. A., Archbald, L. F., Melendez, P., Thatcher, M. J. & Thatcher, W. W., Jun 2007, In: Journal of Dairy Science. 90, 6, p. 2804-2814

    Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review

    Scopus citations: 137
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  7. The association between reproductive performance and milk yield in Chilean Holstein cattle

    Melendez, P. & Pinedo, P., Jan 2007, In: Journal of Dairy Science. 90, 1, p. 184-192

    Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review

    Scopus citations: 43
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  8. 2006

  9. Comparison of two estrus-synchronization protocols and timed artificial insemination in dairy cattle

    Melendez, P., Gonzalez, G., Aguilar, E., Loera, O., Risco, C. & Archbald, L. F., Dec 2006, In: Journal of Dairy Science. 89, 12, p. 4567-4572

    Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review

    Scopus citations: 35
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  10. Effect of ghrelin in dry matter intake and energy metabolism in prepartum sheep: A preliminary study

    Melendez, P., Krueger, T., White, J., Badinga, L., Verstegen, J., Donovan, G. A. & Archbald, L. F., Nov 2006, In: Theriogenology. 66, 8, p. 1961-1968

    Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review

    Scopus citations: 11
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  11. Risk factors for udder edema and its association with lactation performance on primiparous Holstein cows in a large Florida herd, U.S.A.

    Melendez, P., Hofer, C. C. & Donovan, G. A., 17 Oct 2006, In: Preventive Veterinary Medicine. 76, 3-4, p. 211-221

    Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review

    Scopus citations: 19
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  12. Association between milk production and treatment response of ovarian cysts in lactating dairy cows using the Ovsynch protocol

    Crane, M. B., Melendez, P., Bartolome, J., de Vries, A., Risco, C. & Archbald, L. F., 15 Sept 2006, In: Theriogenology. 66, 5, p. 1243-1248

    Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review

    Scopus citations: 19
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  13. Effect of biostimulation on the expression of estrus in postpartum Angus cows

    Landaeta-Hernández, A. J., Meléndez, P., Bartolomé, J., Rae, D. O. & Archbald, L. F., 1 Sept 2006, In: Theriogenology. 66, 4, p. 710-716

    Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review

    Scopus citations: 19
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  14. Economic comparison of timed artificial insemination and exogenous progesterone as treatments for ovarian cysts

    De Vries, A., Crane, M. B., Bartolome, J. A., Melendez, P., Risco, C. A. & Archbald, L. F., Aug 2006, In: Journal of Dairy Science. 89, 8, p. 3028-3037

    Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review

    Scopus citations: 22
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  15. The effect of a monensin controlled-release capsule on the incidence of retained fetal membranes, milk yield and reproductive responses in Holstein cows

    Melendez, P., Gonzalez, G., Benzaquen, M., Risco, C. & Archbald, L., 15 Jul 2006, In: Theriogenology. 66, 2, p. 234-241

    Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review

    Scopus citations: 12
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  16. Comparison of synchronization of ovulation with timed insemination and exogenous progesterone as therapeutic strategies for ovarian cysts in lactating dairy cows

    Crane, M. B., Bartolome, J., Melendez, P., de Vries, A., Risco, C. & Archbald, L. F., May 2006, In: Theriogenology. 65, 8, p. 1563-1574

    Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review

    Scopus citations: 33
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  17. Effect of repeated administration of PGF2α in the early post partum period on the prevalence of clinical endometritis and probability of pregnancy at first insemination in lactating dairy cows

    Hendricks, K. E. M., Bartolome, J. A., Melendez, P., Risco, C. & Archbald, L. F., May 2006, In: Theriogenology. 65, 8, p. 1454-1464

    Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review

    Scopus citations: 37
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  18. Effect of administration of a controlled-release monensin capsule on incidence of calving-related disorders, fertility, and milk yield in dairy cows

    Melendez, P., Goff, J. P., Risco, C. A., Archbald, L. F., Littell, R. C. & Donovan, G. A., Mar 2006, In: American Journal of Veterinary Research. 67, 3, p. 537-543

    Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review

    Scopus citations: 11
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  19. Incidence of subclinical ketosis in cows supplemented with a monensin controlled-release capsule in Holstein cattle, Florida, USA

    Melendez, P., Goff, J. P., Risco, C. A., Archbald, L. F., Littell, R. & Donovan, G. A., 16 Jan 2006, In: Preventive Veterinary Medicine. 73, 1, p. 33-42

    Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review

    Scopus citations: 27
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  20. Factores socio-familiares asociados al embarazo adolescente en una comunidad rural

    Pérez, R., Ceballos, A., Marchant, C. & Meléndez, P., 2006, In: Ciencia Ginecologika. 10, 5, p. 247-251

    Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review

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  21. 2005

  22. Strategies for the diagnosis and treatment of ovarian cysts in dairy cattle

    Bartolome, J. A., Thatcher, W. W., Melendez, P., Risco, C. A. & Archbald, L. F., 1 Nov 2005, In: Journal of the American Veterinary Medical Association. 227, 9, p. 1409-1414

    Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review

    Scopus citations: 46
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  23. Management of transition cows to optimize reproductive efficiency in dairy herds

    Melendez, P. & Risco, C. A., Jul 2005, In: Veterinary Clinics of North America - Food Animal Practice. 21, 2 SPEC. ISS., p. 485-501

    Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review

    Scopus citations: 17
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  24. Resynchronization of ovulation and timed insemination in lactating dairy cows: I: Use of the Ovsynch and Heatsynch protocols after non-pregnancy diagnosis by ultrasonography

    Bartolome, J. A., Silvestre, F. T., Kamimura, S., Arteche, A. C. M., Melendez, P., Kelbert, D. & McHale, J. & 3 others, Swift, K., Archbald, L. F. & Thatcher, W. W., 1 Apr 2005, In: Theriogenology. 63, 6, p. 1617-1627

    Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review

    Scopus citations: 55
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