Aplikace Direct Analysis of Glyphosate, AMPA, and Other Polar Pesticides in Food Stáhnout Determination of Eight Estrogens in Milk by UHPLC and the Agilent 6495 Triple Quadrupole Mass Spectrometer Stáhnout Multi-Residue Pesticide Screening and Quantitation in Difficult Food Matrixes Using the Agilent 6495 Triple Quadrupole Mass Spectrometer Stáhnout