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Crystals of of the drug methamphetamine (crystal meth).
Crystals of the drug methamphetamine (crystal meth).US DEA
Skeletal molecular structure of methamphetamine or n-methyl-1-phenyl-propan-2-amine.
Skeletal molecular structure of methamphetamine or n-methyl-1-phenyl-propan-2-amine.Ben Mills
Methamphetamine, n-methyl-1-phenyl-propan-2-amine
Methamphetamine, n-methyl-1-phenyl-propan-2-amineSbrools, wikipedia.org