Item Type | Name |
Academic Article
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Quantitation of 25-hydroxyvitamin D and 1,25-dihydroxyvitamin D by radioimmunoassay using radioiodinated tracers.
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Academic Article
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Vitamin D metabolism is altered in Asian Indians in the southern United States: a clinical research center study.
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Academic Article
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Role of calciotrophic hormones in calcium mobilization of lactation.
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Academic Article
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Resolution of vitamin D insufficiency in osteopenic patients results in rapid recovery of bone mineral density.
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Academic Article
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Comparison of commercially available (125)I-based RIA methods for the determination of circulating 25-hydroxyvitamin D.
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Academic Article
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Plasma 1,25-dihydroxy- and 25-hydroxyvitamin D and adenomatous polyps of the distal colorectum.
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Academic Article
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Changes in plasma 25-hydroxycholecalciferol and selected blood parameters after injection of massive doses of cholecalciferol or 25-hydroxycholecalciferol in non-lactating dairy cows.
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Academic Article
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Hypovitaminosis D prevalence and determinants among African American and white women of reproductive age: third National Health and Nutrition Examination Survey, 1988-1994.
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Academic Article
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Osteopathy and resistance to vitamin D toxicity in mice null for vitamin D binding protein.
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Academic Article
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Plasma levels of 25-hydroxyvitamin D, 1,25-dihydroxyvitamin D and the risk of prostate cancer.
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Academic Article
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Vitamin D2 is much less effective than vitamin D3 in humans.
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Academic Article
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Cutaneous vitamin D3 formation in progressive systemic sclerosis.
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Academic Article
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Circulating 25-hydroxyvitamin D levels indicative of vitamin D sufficiency: implications for establishing a new effective dietary intake recommendation for vitamin D.
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Academic Article
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Bioavailability of vitamin D from fortified process cheese and effects on vitamin D status in the elderly.
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Academic Article
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Plasma 25-hydroxyvitamin D and 1,25-dihydroxyvitamin D and risk of breast cancer.
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Academic Article
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Laboratory reporting of 25-hydroxyvitamin D results: potential for clinical misinterpretation.
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Academic Article
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The urgent need to recommend an intake of vitamin D that is effective.
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Academic Article
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A nested case control study of plasma 25-hydroxyvitamin D concentrations and risk of colorectal cancer.
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Academic Article
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Ultraviolet-B radiation increases serum 25-hydroxyvitamin D levels: the effect of UVB dose and skin color.
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Academic Article
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Use of vitamin D in clinical practice.
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Academic Article
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25-Hydroxylation of vitamin D3: relation to circulating vitamin D3 under various input conditions.
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Academic Article
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Circulating 25-hydroxyvitamin d levels and survival in patients with colorectal cancer.
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Academic Article
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Measuring 25-hydroxyvitamin D in a clinical environment: challenges and needs.
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Academic Article
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Circulating 25-hydroxyvitamin D, VDR polymorphisms, and survival in advanced non-small-cell lung cancer.
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Academic Article
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A prospective investigation of serum 25-hydroxyvitamin D and risk of lymphoid cancers.
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Academic Article
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Serum vitamin D and risk of pancreatic cancer in the prostate, lung, colorectal, and ovarian screening trial.
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Academic Article
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Vitamin D status and related parameters in a healthy population: the effects of age, sex, and season.
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Academic Article
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Vitamin D deficiency in the spontaneously hypertensive heart failure [SHHF] prone rat.
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Academic Article
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Circulating 25-hydroxyvitamin d levels in fully breastfed infants on oral vitamin d supplementation.
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Academic Article
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Plasma 25-hydroxyvitamin D levels in early-onset severe preeclampsia.
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Academic Article
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Vitamin D is required for IFN-gamma-mediated antimicrobial activity of human macrophages.
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Academic Article
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Common variation in vitamin D pathway genes predicts circulating 25-hydroxyvitamin D Levels among African Americans.
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Academic Article
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Characterization of vitamin D receptor (VDR) in lung adenocarcinoma.
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Academic Article
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Vitamin D3 supplementation (4000 IU/d for 1 y) eliminates differences in circulating 25-hydroxyvitamin D between African American and white men.
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Academic Article
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Interference with RhoA-ROCK signaling mechanism in autoreactive CD4+ T cells enhances the bioavailability of 1,25-dihydroxyvitamin D3 in experimental autoimmune encephalomyelitis.
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Academic Article
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Bone disease in chronic childhood cholestasis. I. Vitamin D absorption and metabolism.
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Academic Article
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Effect of race and diet on human-milk vitamin D and 25-hydroxyvitamin D.
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Academic Article
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Relationships among vitamin D, 25-hydroxyvitamin D, and vitamin D-binding protein concentrations in the plasma and milk of human subjects.
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Academic Article
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Quantitation of vitamin D2, vitamin D3, 25-hydroxyvitamin D2, and 25-hydroxyvitamin D3 in human milk.
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Academic Article
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Parameters related to 25-OH-D levels in a population-based study of women.
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Academic Article
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Absorption, dosage, and effect on mineral homeostasis of 25-hydroxycholecalciferol in premature infants: comparison with 400 and 800 IU vitamin D2 supplementation.
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Academic Article
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Evaluation of the total fetomaternal vitamin D relationships at term: evidence for racial differences.
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Academic Article
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Concurrent measurement of plasma levels of vitamin D3 and five of its metabolites in normal humans, chronic renal failure patients, and anephric subjects.
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Academic Article
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Individual quantitation of vitamin D2, vitamin D3, 25-hydroxyvitamin D2, and 25-hydroxyvitamin D3 in human milk.
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Academic Article
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Vitamin D and its metabolites in human and bovine milk.
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Academic Article
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Safety of 25-hydroxycholecalciferol as a source of cholecalciferol in poultry rations.
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Academic Article
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Effect of orthotopic liver transplantation on bone mineral content and serum vitamin D metabolites in infants and children with chronic cholestasis.
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Academic Article
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Biochemical parameters associated with low bone density in healthy men and women.
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Academic Article
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Plasma 1,25-dihydroxy- and 25-hydroxyvitamin D and subsequent risk of prostate cancer.
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Academic Article
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Editorial: The determination of circulating 25-hydroxyvitamin D: no easy task.
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Academic Article
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How much vitamin D for neonates?
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Academic Article
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Toll-like receptor triggering of a vitamin D-mediated human antimicrobial response.
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Academic Article
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Serum 25-hydroxyvitamin D levels and risk of multiple sclerosis.
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Academic Article
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Circulating vitamin D3 and 25-hydroxyvitamin D in humans: An important tool to define adequate nutritional vitamin D status.
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Academic Article
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Circulating 25-hydroxyvitamin D levels predict survival in early-stage non-small-cell lung cancer patients.
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Academic Article
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Plasma 25-hydroxyvitamin D and 1,25-dihydroxyvitamin D and risk of incident ovarian cancer.
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Academic Article
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Vitamin D receptor (VDR) gene polymorphisms and haplotypes, interactions with plasma 25-hydroxyvitamin D and 1,25-dihydroxyvitamin D, and prostate cancer risk.
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Academic Article
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Suntanning and cutaneous synthesis of vitamin D3.
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Academic Article
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Cutaneous formation of vitamin D in psoriasis.
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Academic Article
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Altered endocrine and autocrine metabolism of vitamin D in a mouse model of gastrointestinal inflammation.
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Academic Article
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25-hydroxyvitamin D and risk of myocardial infarction in men: a prospective study.
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Academic Article
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Assessment of vitamin D status and definition of a normal circulating range of 25-hydroxyvitamin D.
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Academic Article
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Supplements of 20 microg/d cholecalciferol optimized serum 25-hydroxyvitamin D concentrations in 80% of premenopausal women in winter.
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Academic Article
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25-Hydroxyvitamin D3-1 alpha-hydroxylase in porcine hepatic tissue: subcellular localization to both mitochondria and microsomes.
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Academic Article
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Assessment and interpretation of circulating 25-hydroxyvitamin D and 1,25-dihydroxyvitamin D in the clinical environment.
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Academic Article
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Plasma 25-hydroxyvitamin D and risk of breast cancer in the Nurses' Health Study II.
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Academic Article
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Diabetes prevalence is associated with serum 25-hydroxyvitamin D and 1,25-dihydroxyvitamin D in US middle-aged Caucasian men and women: a cross-sectional analysis within the Prostate, Lung, Colorectal and Ovarian Cancer Screening Trial.
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Academic Article
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Interactions between plasma levels of 25-hydroxyvitamin D, insulin-like growth factor (IGF)-1 and C-peptide with risk of colorectal cancer.
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Academic Article
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Assessment and interpretation of circulating 25-hydroxyvitamin D and 1,25-dihydroxyvitamin D in the clinical environment.
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Academic Article
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Associations of serum 25-hydroxyvitamin D with overall and breast cancer-specific mortality in a multiethnic cohort of breast cancer survivors.
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Academic Article
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In vitro metabolism of 25-hydroxyvitamin D3 by human trophoblastic homogenates, mitochondria, and microsomes: lack of evidence for the presence of 25-hydroxyvitamin D3-1 alpha- and 24R-hydroxylases.
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Academic Article
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Dietary assessment of maternal vitamin D intake and correlation with maternal and neonatal serum vitamin D concentrations at delivery.
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Academic Article
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Effects of parathyroid hormone on puppies during development of Ca and vitamin D deficiency.
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Academic Article
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Measurement of 25-hydroxycholecalciferol in the bovine.
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Academic Article
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Vitamin D in plasma: quantitation by a nonequilibrium ligand binding assay.
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Academic Article
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Effects of protein deficiency on plasma levels of 25-hydroxyvitamin and 24,25-dihydroxyvitamin D in the rat.
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Academic Article
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25,26-Dihydroxycholecalciferol: a precursor in the renal synthesis of 25-hydroxycholecalciferol-26,23-lactone.
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Academic Article
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Comparison of dietary 25-hydroxycholecalciferol and cholecalciferol in broiler chickens.
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Academic Article
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Determination of vitamin D status by radioimmunoassay with an 125I-labeled tracer.
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Concept
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25-Hydroxyvitamin D 2
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Concept
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25-Hydroxyvitamin D3 1-alpha-Hydroxylase
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Concept
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Calcifediol
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Academic Article
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Clinical review: The role of the parent compound vitamin D with respect to metabolism and function: Why clinical dose intervals can affect clinical outcomes.
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Academic Article
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Dose response to vitamin D supplementation in African Americans: results of a 4-arm, randomized, placebo-controlled trial.
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Academic Article
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Reply to PM Brannon et al.
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Academic Article
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Effects of Vitamin D Supplementation on C-peptide and 25-hydroxyvitamin D Concentrations at 3 and 6 Months.
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Academic Article
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OS068. 25-Hydroxyvitamin D and angiogenic factors in early-onset severe preeclampsia.
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Academic Article
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Vitamin D supplementation in pregnancy, prenatal 25(OH)D levels, race, and subsequent asthma or recurrent wheeze in offspring: Secondary analyses from the Vitamin D Antenatal Asthma Reduction Trial.
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Academic Article
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Breast cancer risk markedly lower with serum 25-hydroxyvitamin D concentrations =60 vs <20 ng/ml (150 vs 50 nmol/L): Pooled analysis of two randomized trials and a prospective cohort.
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Academic Article
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Serum Levels of 25-Hydroxyvitamin D at Diagnosis Are Not Associated with Overall Survival in Esophageal Adenocarcinoma.
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Academic Article
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Plasma 25-Hydroxyvitamin D Levels and Survival in Patients with Advanced or Metastatic Colorectal Cancer: Findings from CALGB/SWOG 80405 (Alliance).
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Academic Article
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Daily intake of yogurt drink fortified either with vitamin D alone or in combination with added calcium causes a thyroid-independent increase of resting metabolic rate in adults with type 2 diabetes: a randomized, double-blind, clinical trial.
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