IDENTIFICATION AND QUANTIFICATION OF NEUTRAL FECAL STEROIDS BY GAS-LIQUID CHROMATOGRAPHY AND MASS SPECTROMETRY: STUDIES OF HUMAN EXCRETION DURING TWO DIETARY REGIMENS.
D035843:Biomedical Research; D002079:Butter; D055598:Chemical Phenomena; D002621:Chemistry; D002784:Cholesterol / Q000097:blood*; D002845:Chromatography; D002849:Chromatography, Gas; D004032:Diet; D004041:Dietary Fats; D005243:Feces; D006801:Humans; D006937:Hypercholesterolemia; D013058:Mass Spectrometry; D009821:Oils; D012106:Research; D013057:Spectrum Analysis; D013256:Steroids; D013261:Sterols; D003313:Zea mays
D004041:Dietary Fats; D009821:Oils; D013256:Steroids; D013261:Sterols; D002079:Butter; D002784:Cholesterol
BLOOD CHOLESTEROL; BUTTER; CHEMISTRY; CHOLESTEROL; CHROMATOGRAPHY; CLINICAL RESEARCH; CORN; DIETARY FATS; EXPERIMENTAL LAB STUDY; FECES; HYPERCHOLESTEREMIA; OILS; SPECTRUM ANALYSIS; STEROIDS; STEROLS