Alonso Chicaiza, L.; Arcos Alvarez, C.; Lascano Armas, P.; Enrique Usca, J.; Hernán Chancusig, F.; Armas Cajas, J.; Bastidas Pacheco, H.; Martínez Freire, M.; Méndez García, S.; Soria Parra, M.; López Crespo, G.; Guevara Viera, R. Effects of Supplementation With Microminerals on Production Indicators and Blood, Feces, and Urine Traces of Grazing Alpaca (Lama Lama). RPA 2018, 28, 26-33.