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Clinical Chemistry, Vol 23, 957-959, Copyright © 1977 by American Association for Clinical Chemistry
GR Gotelli, PM Kabra and LJ Marton
We describe a sensitive and precise high-pressure liquid chromatographic method in which acetoacetanilide is used as the internal standard to simultaneously determine acetaminophen and phenacetin in plasma. Therapeutic as well as toxic concentrations can be determined on as little as 0.1 ml of plasma. Sample preparation is rapid and chromatography is complete in 5 min. Quantitation is accurate at 0.5 mg/liter concentration for both drugs. Day-to-day precision within 5% is attainable. Of 36 other drugs tested, only theophylline interfered, with the determination of acetaminophen.
The following articles in journals at HighWire Press have cited this article:
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D. Parker, J.P. White, D. Paton, and P.A. Routledge Safety of Late Acetylcysteine Treatment in Paracetamol Poisoning Human and Experimental Toxicology, January 1, 1990; 9(1): 25 - 27. [Abstract] [PDF] |
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J.A.E. Smith, I.D. Hine, P. Beck, and P.A. Routledge Paracetamol Toxicity: is Enzyme Induction Important? Human and Experimental Toxicology, December 1, 1986; 5(6): 383 - 385. [Abstract] [PDF] |
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