Conference ProceedingsComparison of Calibration Approaches for the Quantitative GC/MS Analysis on SecobarbitalPresenting section:Toxicology2004Chang, Wei-Tun, Taoyuan Taiwan, Republic of China; Wu, Yi-Hung, Kaohsiung Taiwan, Republic of China; Xu, Guang-Ming, Taoyuan Taiwan, Republic of China; Wang, Chin-Thin, Taipei Taiwan, Republic of China; Liang, Yang-Hung, Grand Rapids MIView the paperToxicology