Mitragynine+7-Hydroxymitragynine:PrThr:Pt:Urine:Ord:Confirm
mitragynine+7-hydroxymitragynine:prthr:pt:urine:ord:confirm
Mitragynine+7-Hydroxymitragynine [Presence] in Urine by Confirmatory method
mitragynine+7-hydroxymitragynine [presence] in urine by confirmatory method