Analytical Biochemistry · 1994 · 16 citations · 0 references
MedicineBiochemistryPharmacologyBioavailabilityChromatographic AnalysisHuman NutritionVitamin BiochemistryVitamin DVitamin D DisordersVitamin D MetabolismVitamin MetabolismVitamin PhysiologyAssayHigh-performance Liquid ChromatographyVitamin D AssessmentVitamin D HomeostasisVitamin D MetabolitesVitamin D PhysiologyVitamin D Status Biomarkers