Mostrando 10 resultados de: 14
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Article(14)
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Tropical Animal Health and Production(5)
Revista de Investigaciones Veterinarias del Peru(4)
Animal Reproduction Science(2)
Journal of Biological Rhythms(1)
Journal of Dairy Research(1)
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Ganadería(14)
Ginecología, obstetricia, pediatría, geriatría(3)
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Chronic inflammatory and degenerative endometrial lesions in subfertile Criollo Limonero cattle; a B. taurus Latin-American breed threatened with extinction; A case-control study
ArticleAbstract: Criollo Limonero is a tropical Bos taurus breed for sustainable dual purpose (milk and beef) productPalabras claves:Chronic endometritis, Criollo limonero, Repeat breeding, SubfertilityAutores:Boscan-Ocando J.C., Camacho J., Fernando P. Perea, Ferrer M.S., Godoy R., Gutierrez-Añez J.C., Montero M., Muñoz R.J., Palomares R.A., Portillo-Martinez G., Rodríguez-Márquez J.M., Zambrano S.Fuentes:scopusControl of postpartum anestrous with an intra-vaginal progesterone device plus eCG or calf removal for 120 h in suckled crossbred cows managed in a pasture-based system
ArticleAbstract: To control postpartum anestrus and reduce calving to conception interval, 167 crossbred non-pregnantPalabras claves:Calf removal, Cattle-anestrus, Progestogen treatment, tropicsAutores:De Ondiz-Sanchez A., Fernando P. Perea, González R., Hernández H.J., Palomares R.A., Soto E.R.Fuentes:scopusAddition of clinoptilolite in the diet reduces uterine PMN leukocytes and open days in multiparous lactating dairy cows managed in a mountain tropical pasture-based system
ArticleAbstract: This study aimed to assess the effect of adding clinoptilolite in the diet on uterine health and repPalabras claves:Clinoptilolite, dairy cows, Reproductive performance, Tropic, Uterine PMN leukocytesAutores:D. A. Galarza, Fernando P. Perea, Franklin I. Sinchi, Garzón J.P.P., Gonzalo E. López, Jenny F. Zuin, O. Guido Calle, Quito F.Fuentes:scopusEffect of dietary supplementation with mulberry (Morus alba) meal on the productive performance of growing quails (Coturnix coturnix japonica)
ArticleAbstract: The aim of this study was to evaluate the productive performance of growing quail (Coturnix coturnixPalabras claves:Cost-benefit ratio, diet, growth, Morus Alba, QuailsAutores:Briceño A., Díaz D.C., Fernando P. Perea, González D., González L., Moratinos P.A.L., Núñez E.K.G., Perdomo-Carrillo D.A.Fuentes:scopusEffect of the addition of melatonin in the oocyte maturation and/or vitrification medium on in vitro production of bovine embryos
ArticleAbstract: The effect of the addition of melatonin (Mt) on the maturation and / or vitrification of bovine oocyPalabras claves:cleavage, embryos, In vitro maturation, melatonin, VitrificationAutores:Daniel G. Argudo, Fernando P. Perea, Luis R. Galarza, Manuel E. Soria, Maria Silvana A. MéndezFuentes:scopusFactors affecting fertility according to the postpartum period in crossbred dual-purpose suckling cows in the tropics
ArticleAbstract: To determine the relationship between first service conception rate (FSC) and the postpartum periodPalabras claves:Calving-first service interval, Crossbred cows, First service conception rate, parity, Postpartum cyclicity, Tropical environmentAutores:Belloso E.S., Castillo G.S., Fernando P. Perea, Fonseca H.H., Stagnaro C.G.Fuentes:scopusIntraovarian influence of bovine corpus luteum on oocyte morphometry and developmental competence, embryo production and cryotolerance
ArticleAbstract: Three experiments were conducted to determine influence of the bovine corpus luteum (CL) on morphomePalabras claves:bovine, corpus luteum, Developmental competence, Embryo, morphometry, OocyteAutores:Balvoa J.A., Daniel G. Argudo, Fernando P. Perea, Hernandez-Fonseca H.J., Luis E. Ayala, Luis R. Galarza, Manuel E. Soria, Maria Silvana A. Méndez, Merchán S.L., Perea M.S., Tenemaza M.A.Fuentes:scopusIntrauterine therapy with ozone reduces subclinical endometritis and improves reproductive performance in postpartum dairy cows managed in pasture-based systems
ArticleAbstract: New postpartum strategies have been developed in dairy cows to ameliorate uterine health and reproduPalabras claves:Ozone therapy, PMN, Reproductive performance, Subclinical endometritisAutores:Byron M. Escandón, D. A. Galarza, Fernando P. Perea, Garzón J.P.P., Gonzalo E. López, Juan S. Espinoza, Quito F., Rafael OchoaFuentes:scopusMonthly variation of fertility and oestrus frequency in crossbred dual-purpose cows in three agroecological areas of the South American tropics
ArticleAbstract: The aim of this study was to examine the monthly variation of the first service conception (FSC) andPalabras claves:Crossbred cows, First service conception, Oestrus frequency, Postpartum, TropicAutores:De Ondiz-Sanchez A., Fernando P. Perea, González S. C., González V. D., Hernández F. H., Palomares N. R., Soto B. E.Fuentes:scopusMorphological and histological characteristics of ovaries from two genetic groups of guinea pigs (Cavia porcellus) from South America
ArticleAbstract: This study aimed to describe morphological and histological characteristics of ovaries of two genetiPalabras claves:Follicles, guinea pigs, oocytes, ovary morphologyAutores:Cornelio A. Rosales, Daniel G. Argudo, Fernández E.A., Fernando P. Perea, Garzón J.P.P., Jaime E. Maldonado, Luis E. Ayala, V. Guillermo GuevaraFuentes:scopus