IDENTIFICATION AND QUANTIFICATION OF NEUTRAL FECAL STEROIDS BY GAS-LIQUID CHROMATOGRAPHY AND MASS SPECTROMETRY: STUDIES OF HUMAN EXCRETION DURING TWO DIETARY REGIMENS.

BLOOD CHOLESTEROL BUTTER CHEMISTRY CHOLESTEROL CHROMATOGRAPHY CLINICAL RESEARCH CORN DIETARY FATS EXPERIMENTAL LAB STUDY FECES HYPERCHOLESTEREMIA OILS SPECTRUM ANALYSIS STEROIDS STEROLS

Biomedical Research Butter Chemical Phenomena Chemistry Cholesterol/blood Chromatography Chromatography, Gas Diet Dietary Fats Feces Humans Hypercholesterolemia Mass Spectrometry Oils Research Spectrum Analysis Steroids Sterols Zea mays

Dietary Fats Oils Steroids Sterols Butter Cholesterol