Huỳnh TTN, Châu N Đăng G. QuEChERS technique followed by GC-MS for trace detection of pesticides in vegetables and fruits. hueuni-jns [Internet]. 2023Mar.31 [cited 2024Nov.15];132(1A):111-2. Available from: http://222.255.146.83/index.php/hujos-ns/article/view/7048