Paola A. CastroJ. P. Fernández RamosSandra L EstévezAndrea Rangel2026-03-222026-03-222004https://andeanlibrary.org/handle/123456789/60923enOrganophosphatePesticidePesticide residueChemistryToxicologyEnvironmental scienceEnvironmental chemistryOrganophosphate pesticide residues in samples of tomatoarticle