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Ng TB, Liu F, Lu Y, Cheng CH, Wang Z.Ng TB, et al. Among authors: cheng ch.Comp Biochem Physiol C Toxicol Pharmacol. 2003 Oct;136(2):109-15. doi: 10.1016/s1532-0456(03)00170-4.Comp Biochem Physiol C Toxicol Pharmacol. 2003.PMID: 14559292
Ng TB, Lee HM, Cheng CH, Wong CC.Ng TB, et al. Among authors: cheng ch.Endocrinol Jpn. 1990 Dec;37(6):777-86. doi: 10.1507/endocrj1954.37.777.Endocrinol Jpn. 1990.PMID: 2101786Free article.
Ng TB, Lee HM, Cheng CH, Wong CC.Ng TB, et al. Among authors: cheng ch.Prep Biochem. 1993 Aug;23(3):351-61. doi: 10.1080/10826069308544561.Prep Biochem. 1993.PMID: 8361955