Microextraction technique associated with gas chromatography–mass spectrometry for determining pesticide residues in urine. - Silva, Thaís L. R.; de Queiroz, Maria Eliana L. R.; de Oliveira, André Fernando; Rodrigues, Alessandra A. Z.; Neves, Antônio Augusto; Vieira, Patrícia A. F.; de Queiroz, José Humberto; Barbosa, Verônica O. de P. (Journal of Environmental Science & Health. Part B. Pesticides, Food Contaminants & Agricultural Wastes, 2022)