S100 ProteinsReceptors, CannabinoidReceptor, Cannabinoid, CB1Polyunsaturated AlkamidesEndocannabinoidsCannabinoidsReceptor, Cannabinoid, CB2Cannabinoid Receptor ModulatorsArachidonic AcidsCannabinoid Receptor AgonistsDronabinolReceptors, DrugPyrazolesCannabinoid Receptor AntagonistsGlyceridesPiperidinesAmidohydrolasesBornanesCyclohexanolsBenzoxazinesNaphthalenesMorpholinesCarbamatesCannabidiolPhenylmethylsulfonyl FluorideCannabisMonoacylglycerol LipasesCalcium Channel BlockersBrainRats, Sprague-DawleyAnalgesicsEthanolaminesBrain ChemistryDose-Response Relationship, DrugCapsaicinBrain InjuriesBehavior, AnimalBrain NeoplasmsMice, Inbred ICRNeuronsBenzamidesRats, WistarHippocampusPertussis ToxinMice, Inbred C57BLBrain MappingMice, KnockoutEnzyme InhibitorsSignal TransductionLigandsCannabinolArachidonic AcidAnalysis of VarianceTime FactorsMotor ActivityBrain StemBrain EdemaBrain IschemiaCalciumMagnetic Resonance ImagingBrain AbscessCerebral CortexHallucinogensDrug Inverse AgonismBlood-Brain BarrierDisease Models, AnimalMarijuana AbuseCerebellumHypoxia, BrainIndolesGuanosine 5'-O-(3-Thiotriphosphate)RNA, MessengerSynaptic TransmissionImmunohistochemistryMarijuana SmokingTRPV Cation ChannelsDrug ToleranceBrain Damage, ChronicPsychotropic DrugsNerve Tissue ProteinsCells, CulturedRadioligand Assay