EDITORIAL

Reasons why Colombia was the first country in achieving elimination of Onchocerciasis

Jorge Enrique Pérez Cárdenas

ORIGINAL ARTICLES

Comparison of two methods for the measurement of HDL cholesterol levels in cattle

J. H. Osorio, J. Vinasco, J. E. Pérez

Probiotics in primary prevention of atopic dermatitis in infants at risk of suffering it. Meta-analysis

Oscar Darío Jaramillo-Rodríguez, Clara Helena González-Correa

ARTICLES OF REFLECTION

Imaginary friends: a valid resource for the writing of scientific texts in Spanish?

Alicia Norma Alayón, Raimundo Castro Orozco

REVIEW ARTICLES

Alterations of thyroid hormones levels and their influence in health and production in small ruminants

José Henry Osorio, Dairon Correa

Relationship between the triglycerides metabolism and atherosclerosis in familial hypercholesterolemia

José Henry Osorio, César Augusto Aguirre

Vegetal species studied by their antimicrobial, immunomodulatory and hypoglicemic properties in Caldas-Colombia, South America

Alexander Ramírez Cárdenas, Gustavo Isaza Mejía, Jorge Enrique Pérez Cárdenas