C. P. Cordero Camacho, L. Escobar Mármol, E. F. Carrillo Borda, S. J. Morantes Medina, and F. A. Aristizábal Gutiérrez, “Detection of seven viruses and Mycoplasma in fetal bovine serum by real time PCR”, Rev. colomb. cienc. pecu., vol. 24, no. 4, pp. 585–597, Jan. 2012.