Gas-chromatographic separation of ketosteroids as ethylene-thioketal derivatives.
D000738:Androsterone / Q000032:analysis*; D000818:Animals; D002247:Carbon Isotopes; D002417:Cattle; D002784:Cholesterol / Q000032:analysis*; D002849:Chromatography, Gas; D005030:Ethylenes; D005260:Female; D007259:Infrared Rays; D008394:Marsupialia; D011284:Pregnenolone / Q000032:analysis*; D011374:Progesterone / Q000032:analysis*; D011874:Radiometry; D013053:Spectrophotometry; D013256:Steroids / Q000032:analysis*; D013739:Testosterone / Q000032:analysis*
D002247:Carbon Isotopes; D005030:Ethylenes; D013256:Steroids; D013739:Testosterone; D011374:Progesterone; D011284:Pregnenolone; D002784:Cholesterol; D000738:Androsterone