CannabisMarijuana AbuseMarijuana SmokingDronabinolNitrogen FixationCannabidiolCannabinoidsNitrogen IsotopesNitrogen CompoundsNitrogen CycleBlood Urea NitrogenNitrogen DioxidePsychoses, Substance-InducedReactive Nitrogen SpeciesCannabinolNitrogen OxidesStreet DrugsPII Nitrogen Regulatory ProteinsSubstance Withdrawal SyndromeSubstance Abuse DetectionSubstance-Related DisordersReceptor, Cannabinoid, CB1CarbonPsychotic DisordersAmmoniaNitratesFertilizersHallucinogensQuaternary Ammonium CompoundsDiagnostic and Statistical Manual of Mental DisordersPsychotropic DrugsGlutamate-Ammonia LigaseCannabinoid Receptor AgonistsAlcohol DrinkingAge of OnsetGas Chromatography-Mass SpectrometryStudent DropoutsUreaCannabinoid Receptor ModulatorsSoilNitrogen Mustard CompoundsDiseases in TwinsNitrogenaseParanoid DisordersDiagnosis, Dual (Psychiatry)SymbiosisAmino AcidsDrug UsersPsychiatric Status Rating ScalesBiomassAlcoholismProdromal SymptomsTime FactorsReceptors, CannabinoidSchizophreniaSocial EnvironmentTobacco Use DisorderSmokingRisk FactorsPlant RootsGlutamineTwins, DizygoticAcetylenePlant LeavesAdolescent BehaviorCocaPrecipitating FactorsPhencyclidine AbuseBehavior, AddictivePhytotherapyLongitudinal StudiesComorbidityDigestionBacterial Proteins