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25. Quantitative measurement of delta 9-tetrahydrocannabinol and two major metabolites in physiological specimens using capillary column gas chromatography negative ion chemical ionization mass spectrometry. Foltz RL, McGinnis KM, Chinn DM. Biomed Mass Spectrom; 1983 May; 10(5):316-23. PubMed ID: 6305440 [Abstract] [Full Text] [Related]
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