Assunto em inglês
Chromatography
34
Sample preparation
24
Pesticides
14
Mass spectrometry
6
Bee
4
Food
4
Pesticide residues
4
Antibiotics
2
Bee pollen
2
Cereals
2
Chlorophyll
2
Chromium speciation
2
Design of experiments
2
Dietary supplements
2
Dilution
2
Dithiocarbamates
2
ETU
2
Honey
2
Legislation
2
Measurement uncertainty
2
Multirresidue method
2
Non–aqueous voltammetry
2
Oils
2
Organic fertilizer
2
Pecan
2
Pulsed amperometric detection
2
Residues
2
Rice
2
Tobacco
2
Urine
2
Vegetables
2