This study followed the standards established in the Guide for the Care and Use of Laboratory Animals Institute of Laboratory Animal Resources, National Academy of Sciences, Washington, D.C., 1996 and respected the Ethical Principles in Animal Experiments of the Brazilian College of Animal Experimentation COBEA.
Se siguieron las normas establecidas en el Guide for the Care and Use of Laboratory Animals Institute of Laboratory Animal Resources, National Academy of Sciences, Washington, D.C., 1996 y respetados los Principios Éticos para la Experimentación Animal del Colegio Brasileño de Experimentación Animal COBEA.
Foram seguidas as normas estabelecidas no Guide for the Care and Use of Laboratory Animals Institute of Laboratory Animal Resources, National Academy of Sciences, Washington, D.C., 1996 e respeitados os Princípios Éticos na Experimentação Animal do Colégio Brasileiro de Experimentação Animal COBEA.