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Cannabis - from cultivar to chemovar.
Hazekamp A, Fischedick JT. Hazekamp A, et al. Drug Test Anal. 2012 Jul-Aug;4(7-8):660-7. doi: 10.1002/dta.407. Epub 2012 Feb 24. Drug Test Anal. 2012. PMID: 22362625
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