LEVELS OF POLYCHLORINATED DIBENZO-P-DIOXINS, POLYCHLORINATED DIBENZOFURANS AND DIOXIN-LIKE PCBS IN OILS COMMERCIALIZED IN COLOMBIA Publication Attachment: 15-189.pdf Authors: Pemberthy, D, Quintero, A, Martrat, MG, Parera, J, Abad, E, Villa, A Year: 2015