(Q51767923)
Statements
A method for the simultaneous determination of cocaine, benzoylecgonine, and ecgonine methyl ester in blood and urine using GC/EIMS with derivatization to produce high mass molecular ions. (English)
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Isenschmid DS
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Levine BS
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Caplan YH
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1 September 1988
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12
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5
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242-245
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