3Andrej P, Ales O, Slavko P. Abuse of Clenbuterol and its Detection[J].Curr Med Chem, 2003, 10(4): 281-290.
4Wang X, Chen H, Lin J M, et al. Develop ment of a highly sensitive and selective microplate chemiluminescence enzyme immunoassay for the determination of free thyroxine in human serum [J]. Int J Biol Sci, 2007, 3(5): 274-280.
7Wang W Y,Zhang Y L,Wang J Y,et al. Determinationof p-agonistvs in pig feed, pig urine and pig liver usingcapillary electrophoresis with electrochemical detection[J]. Meat Science,2010,85(2) :302-305.
8Caban M,Stepnowski P,Kwiatkowski M.,et al. Deter-mination of (3-blockers and j3-agonists using gas chro-matography and gas chromatography-mass spectrom-etry-A comparative study of the derivatization step[J]. Journal of Chromatography A, 20X1, 44: 8110-8122.
9Lee H B, Sarafin K, Peart T E. Determination ofblockers and (32-agonists in sewage by solid-phase ex-traction and liquid chromatography-tandem massspectrometry [ J ]. Journal of Chromatography A,2007,2:158-167.
