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Analysis of nanogram quantities of norethisterone in plasma using a GC-MS-COM selective ion detection procedure

W G Stillwell, R N Stillwell, E C Horning

Steroids and Lipids Research

|January 1, 1974

Abstract

No abstract available in PubMed .

Keywords:

Contraception Contraceptive Agents, Female--analysis Contraceptive Agents, Progestin--analysis Contraceptive Agents--analysis Examinations And Diagnoses Family Planning Laboratory Examinations And Diagnoses Laboratory Procedures Norethindrone--analysis Norgestrel--analysis

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