Determination of benzo (a) pyrene in animal and vegetable oils by double columns on-line purification
LIANG Jianfeng, LI Ya, LIANG Yanni, ZHUO Meifang, YANG Shaoping
Food and Fermentation Industries . 2020, (4): 278 -281 .  DOI: 10.13995/j.cnki.11-1802/ts.022024