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Solid-phase extraction of 11-nor-Δ-9-tetrahydrocannabinol-9-carboxylic acid from human urine with gas chromatographic—mass spectrometric confirmation

✍ Scribed by Vandana Dixit; Vyas M. Dixit

Publisher: Elsevier Science
Year: 1991
Weight: 358 KB
Volume: 567
Category: Article
ISSN: 0378-4347
DOI: 10.1016/0378-4347(91)80312-z

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