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A proposed approach to confirm heroin administration - Regional differences in heroin purity is a major factor.
Chen WR, Kong PH, Sauer C, Chen HW, Chan HY, Yang DP, Jair YC, Liu HT, Lin TY, Yen MY, Yen YF, Chang SH, Li LH, George C, Chang YC, Wu YH, Hwa HL, Chen CY, Chen JH, Kicman AT, Maurer HH, Chen PS. Chen WR, et al. Among authors: kong ph. Regul Toxicol Pharmacol. 2022 Feb;128:105097. doi: 10.1016/j.yrtph.2021.105097. Epub 2021 Dec 10. Regul Toxicol Pharmacol. 2022. PMID: 34902532 Free article.