Lacunza, C.D., Negrete, O.S., Mora, M.C., Uncos, A., Segura, M.A., Del Castillo, N., Garayzabal, M.I. e Basombrío, M. Ángel 2007. USE OF THE POLYMERASE CHAIN REACTION (PCR)FOR EARLY EVALUATION. Revista de Patologia Tropical / Journal of Tropical Pathology. 35, 3 (out. 2007), 227–232. DOI:https://doi.org/10.5216/rpt.v35i3.1883.