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Vol. 21 No. 2 (2021): Vol. 21 No. 2 | Diciembre de 2021

View Vol. 21 No. 2 (2021): Vol. 21 No. 2 | Diciembre de 2021

Published: 2021-12-30

Editorial

Editorial

7
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DOI: https://doi.org/10.25044/25392190.1036

Articles

Effect of sulfur and Saccharomyces cerevisiae in the diet of dairy cows as a tick repellent in the El Regadío-Estelí community, 2019

Medardo de Jesús Moreno Castellón

10 - 16
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DOI: https://doi.org/10.25044/25392190.1028
Evaluation of two methods of synchronization of estrus and transcervical artificial insemination in capra aegagrus hircus, Estelí 2020

Jaime Antonio Landero Amaya, Paola Marcela Carrasco Ruiz

17 - 23
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DOI: https://doi.org/10.25044/25392190.1030
In Silico search for cephalosporin analogues with potential dual antibiotic activity

Maicol Jose Ahumedo Monterrosa, Jorge Anaya Gil, Wilson Maldonado Rojas

24 - 34
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DOI: https://doi.org/10.25044/25392190.1017
Physical-chemical characterization and classification of the hillside soil managed under the Milpa Intercropped with fruit trees system

Juan Pablo Torres Zambrano, José Isabel Cortés Flores, Antonio Turrent Fernández, Victor Hugo Volke Haller, Carlos Alberto Ortiz Solorio, Alfredo Jiménez López

35 - 45
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DOI: https://doi.org/10.25044/25392190.1031
Laboral satisfation conditions of the teachers that works in the educational institute María Antonia Ruiz in Tuluá (Valle)

Wilman Antonio Antonio Rodríguez Castellanos, Andrés Felipe Saa Cardona, Ángela María Giraldo Hincapié, Yenny Paola Galvis Reinosa

57 - 68
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DOI: https://doi.org/10.25044/25392190.1033