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Identification of methaqualone metabolites from urine extract by gas chromatography-mass spectrometry

✍ Scribed by Roger Bonnichsen; Claes-Göran Fri; Carmen Negoita; Ragnar Ryhage

Book ID
115819528
Publisher
Elsevier Science
Year
1972
Tongue
English
Weight
618 KB
Volume
40
Category
Article
ISSN
0009-8981

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Oestrogen metabolites from the urine of males and pregnant and non-pregnant females were enriched by a procedure involving column chromatography on adsorber resins, gels and ion exchangers, enzymatic solvolysis and extraction, thereby separating the oestrogens from most of the interfering material.