Serum concentration of sex-steroids, endometrial expression of their receptors, and endometrial morphology during the estrous cycle in Bos taurus Criollo and crossbred cows by Gonella-Diaza, Ángela, Ojeda Rojas, Oscar Alejandro, Grajales Lombana, Henry, Abuabara, Yesid, Hernández, Aureliano

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Vasectomy and Photoperiodic Regimen Modify the Protein Profile, Hormonal Content and Antioxidant Enzymes Activity of Ram Seminal Plasma by Carvajal-Serna, Melissa, Fatnassi, Meriem, Torres-Ruda, Felipe, Cardozo, Jaime Antonio, Grajales-Lombana, Henry, Hammadi, Mohamed, Abecia, Jose Alfonso, Muiño-Blanco, Teresa, Pérez-Pe, Rosaura, Cebrián-Pérez, Jose Álvaro, Casao, Adriana

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Efecto de dos modelos de gestión sobre fuentes de conocimiento tácito y explícito en productores de ovinos y caprinos by Ospina Rivera, Oscar Fernando, Grajales Lombana, Henry Alberto

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Melatonin membrane receptors MT1 and MT2 are expressed in ram spermatozoa from non-seasonal breeds by Carvajal-Serna, Melissa, Neira-Rivera, Eliana, Cardozo, Jaime Antonio, Grajales-Lombana, Henry, Cebrián-Pérez, José Álvaro, Muiño-Blanco, Teresa, Pérez-Pé, Rosaura, Casao, Adriana

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Sperm Behavior and Response to Melatonin under Capacitating Conditions in Three Sheep Breeds Subject to the Equatorial Photoperiod by Carvajal-Serna, Melissa, Cardozo-Cerquera, Jaime Antonio, Grajales-Lombana, Henry Alberto, Casao, Adriana, Pérez-Pe, Rosaura

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Aplicaciones de la gestión del conocimiento de los productores en la tipología de sistemas productivos ovinos y caprinos by Moreno Vargas, Diana Cristina, Grajales Lombana, Henry Alberto

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Evaluation of new formulations of nematophagous fungi Duddingtonia flagrans to control gastrointestinal nematodes in post-weaning lambs in Colombia Andean region by Cubides-Cárdenas, Jaime Andrés, Duarte, Jimmy Jolman Vargas, Lombana, Henry Grajales, Céspedes-Gutiérrez, Elizabeth, Gómez-Álvarez, Martha Isabel, Cortés-Rojas, Diego Francisco

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Changes in melatonin concentrations in seminal plasma are not correlated with testosterone or antioxidant enzyme activity when rams are located in areas with an equatorial photoper... by Carvajal-Serna, Melissa, Torres-Ruda, Felipe, Cardozo, Jaime Antonio, Grajales-Lombana, Henry, Cebrián-Pérez, José Álvaro, Muiño-Blanco, Teresa, Pérez-Pé, Rosaura, Casao, Adriana

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Melatonin membrane receptors MT 1 and MT 2 are expressed in ram spermatozoa from non-seasonal breeds by Carvajal-Serna, Melissa, Neira-Rivera, Eliana, Cardozo, Jaime Antonio, Grajales-Lombana, Henry, Cebrián-Pérez, José Álvaro, Muiño-Blanco, Teresa, Pérez-Pé, Rosaura, Casao, Adriana

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CARACTERIZACION DE LOS SISTEMAS DE PRODUCCION OVINOS DE TROPICO ALTO EN COLOMBIA: MANEJO E INDICADORES PRODUCTIVOS Y REPRODUCTIVOS by Moreno, D.C, Grajales, H.A

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