Nitrogen levels in soils of Chambo canton, province of Chimborazo

by Yánez-Yánez Wilfrido, Núñez-Torres Oscar Patricio, Yánez-Borja Darwin Benigno, Rivera-Guerra Verónica Elizabeth, López-Villacís Isabel Cristina, Velástegui-Espín Giovanny Patricio
Published 2017-11-01

Fasciola hepatica: relevant aspects in animal health

by López-Villacís Isabel Cristina, Artieda-Rojas Jorge Rodrigo, Mera-Andrade Rafael Isaías, Muñoz-Espinoza Manolo Sebastián, Rivera-Guerra Verónica Elizabeth, Cuadrado-Guevara Andrea Camila, Zurita-Vásquez José Hernán, Montero-Recalde Mayra Andrea
Published 2017-10-01