GasolineXylenesPetroleumVehicle EmissionsHydrocarbonsBenzeneOxygen ConsumptionNeurobehavioral ManifestationsForensic Pathologytert-Butyl AlcoholTetraethyl LeadVolatilizationAir PollutantsBenzene DerivativesLeadAutomobilesOctanesEthyl EthersTolueneAlcohol DrinkingEnergy-Generating ResourcesFossil FuelsMethyl EthersLead PoisoningEnvironmental MonitoringSmogHydrocarbons, AromaticEnvironmental ExposureMotor VehiclesPropane