Chinese Journal of Chromatography
Determination of 20 polychlorinated biphenyls in fish samples by gas chromatography-triple-quadrupole mass spectrometry isotope dilution method
CAO Yanping, JIANG Dafeng, LI Fenghua, CHEN Jindong, LI Wei, JIAO Yanni
Chinese Journal of Chromatography . 2018, (7): 685 -692 .  DOI: 10.3724/SP.J.1123.2018.01022