The patrimonial flora of Quito discovered by the expedition of Humboldt and Bonpland in 1802

by Carlos Rúales, Juan E. Guevara
Published 2010-12-01

Ventilación de alta frecuencia oscilatoria en la Unidad de Cuidado Intensivo Neonatal del Hospital de San José, Bogotá DC, Colombia

by Diana Arias, Pablo Vásquez, Aghata León, Carlos Ruales, Joanna Pérez
Published 2016-09-01

An evaluation of physical and mechanical scarification methods on seed germination of Vachellia macracantha (Humb. & Bonpl. ex Willd.) Seigler & Ebinger

by Francisco Maldonado-Arciniegas, Carlos Ruales, Mario Caviedes, Darío Xavier Ramírez, Antonio Leon-Reyes
Published 2018-01-01