Number of Articles: 2 | ||
1 | Can adulteration of urine samples mask cannabis detection by GC-MS? | |
Volume 36, Issue 1, January 2021, Page 130-146 | ||
Reda Elsayed; Mohammed Abdel Ati; Khaled Mohamed; Maha Hilal | ||
2 | Influence of Five Adulterants on Detection and Quantification of Tramadol in Urine Samples | |
Volume 35, Issue 2, July 2020, Page 49-60 | ||
Mohammed Abdel Ati; Maha Hilal; Khaled Mohamed; Reda Elsayed | ||