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	1.	Validated method for the simultaneous determination of Delta 9-tetrahydrocannabinol (THC), 11-hydroxy-THC and 11-nor-9-carboxy-THC in human plasma using solid phase extraction and gas chromatography-mass spectrometry with positive chemical ionization. [electronic resource] by Gustafson, Richard A Moolchan, Eric T Barnes, Allan Levine, Barry Huestis, Marilyn A Producer: 20040719 In: Journal of chromatography. B, Analytical technologies in the biomedical and life sciences vol. 798 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	2.	Estimating time of last oral ingestion of cannabis from plasma THC and THCCOOH concentrations. [electronic resource] by Huestis, Marilyn A Elsohly, Mahmoud Nebro, Wesenyalsh Barnes, Allan Gustafson, Richard A Smith, Michael L Producer: 20061103 In: Therapeutic drug monitoring vol. 28 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	3.	Delta(9)-tetrahydrocannabinol, 11-hydroxy-delta(9)-tetrahydrocannabinol and 11-nor-9-carboxy-delta(9)-tetrahydrocannabinol in human plasma after controlled oral administration of cannabinoids. [electronic resource] by Goodwin, Robert S Gustafson, Richard A Barnes, Allan Nebro, Wesenyalsh Moolchan, Eric T Huestis, Marilyn A Producer: 20061103 In: Therapeutic drug monitoring vol. 28 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	4.	Excretion of Delta9-tetrahydrocannabinol in sweat. [electronic resource] by Huestis, Marilyn A Scheidweiler, Karl B Saito, Takeshi Fortner, Neil Abraham, Tsadik Gustafson, Richard A Smith, Michael L Producer: 20080205 In: Forensic science international vol. 174 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	5.	Urinary cannabinoid detection times after controlled oral administration of delta9-tetrahydrocannabinol to humans. [electronic resource] by Gustafson, Richard A Levine, Barry Stout, Peter R Klette, Kevin L George, M P Moolchan, Eric T Huestis, Marilyn A Producer: 20030728 In: Clinical chemistry vol. 49 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	6.	Urinary pharmacokinetics of 11-nor-9-carboxy-delta9-tetrahydrocannabinol after controlled oral delta9-tetrahydrocannabinol administration. [electronic resource] by Gustafson, Richard A Kim, Insook Stout, Peter R Klette, Kevin L George, M P Moolchan, Eric T Levine, Barry Huestis, Marilyn A Producer: 20041110 In: Journal of analytical toxicology vol. 28 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	7.	Cannabinoid concentrations in hair from documented cannabis users. [electronic resource] by Huestis, Marilyn A Gustafson, Richard A Moolchan, Eric T Barnes, Allan Bourland, James A Sweeney, Stacy A Hayes, Eugene F Carpenter, Patrick M Smith, Michael L Producer: 20070719 In: Forensic science international vol. 169 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)