(Q44342071)
Statements
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Electrospray mass spectrometry for the analysis of opioid peptides and for the quantification of endogenous methionine enkephalin and β-endorphin (English)
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C Dass
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J J Kusmierz
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D M Desiderio
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S A Jarvis
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B N Green
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1 April 1991
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Identifiers
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