publicaciones seleccionadas artículo académico The portfolio, a tool that promotes competences of responsibility and reflection. A case study on first year students of Veterinary Medicine of Universidad de Concepcion, Chile. REVISTA DE INVESTIGACIONES VETERINARIAS DEL PERU. 31(3). 2020 Verapamil modifies maternal pharmacokinetics and increases the transplacental exchange of moxidectin in pregnant sheep. SMALL RUMINANT RESEARCH. 115:94-98. 2013