Ward, R J Gas chromatographic - mass spectrometric methods for the detection and identification of anabolic steroid drugs. [electronic resource] - British journal of sports medicine Jul 1975 - 93-7 p. digital Publication Type: Journal Article ISSN: 0306-3674 Standard No.: 10.1136/bjsm.9.2.93 doi Subjects--Topical Terms: Anabolic Agents--urineChromatography, Gas--methodsHumansMass Spectrometry--methodsMethandrostenolone--urineNandrolone--urineNorethandrolone--urineTrimethylsilyl Compounds--urine