Zoekresultaten - 13 results
On-line solid-phase extraction with ultra performance liquid chromatography and tandem mass spectrometry for the detection of nicotine, cotinine and trans-3'-hydroxycotinine in urine to strengthen human biomonitoring and smoking cessation studies.
Liquid cotinine environmental exposure Humans Nicotine Reproducibility of Results Sensitivity and Specificity SMOKING Smoking cessation Solid phase extraction Tandem Mass Spectrometry Tobacco Smoke ...
Determinants of folate status in pregnant women: results from a national cross-sectional survey in Belgium.
defects nutritional status Pregnancy Pregnancy Complications risk SMOKING Young adult Abstract: BACKGROUND / OBJECTIVES: Folic acid deficiency during pregnancy can lead to neural tube defects (NTD) in the ...
Investigation of the Polycyclic Aromatic Hydrocarbons contamination in spices and dried herbs available on the Belgian market
years, high amounts of PAH s have been found in spices and dried herbs due to bad drying and smoking practices. Therefore, in 2015, European Commission (Reg. (EU) 1933/2015) fixed Maximal Residue Level ...