The authors evaluated the frequency of exposure to tobacco smoke among children suffering from respiratory tract infections. The investigations comprised 141 ch
The main goal of this work was to quantify the detection of colistin at low levels in urine samples through the practical application of mixed surfactant micell
Over the past decade, the use of hair specimens for the long-term detection of the alcohol biomarker ethyl glucuronide has been increasing in popularity and usa
Determining the species of origin of skeletal remains is critical in a forensic and anthropologic context. However, there are very few methods that use a chemic