Vitamin D: Production, Metabolism and Mechanisms of Action - Endotext - NCBI Bookshelf
Hyperparathyroidism and Vitamin D | Dr. Babak Larian
Metabolites | Free Full-Text | Vitamin D Metabolism and Profiling in Veterinary Species
Vitamin D: Dosing, levels, form, and route of administration: Does one approach fit all? | SpringerLink
25-OH-Vitamin D3/D2 in Serum/Plasma - HPLC
Frontiers | Vitamins D2 and D3 Have Overlapping But Different Effects on the Human Immune System Revealed Through Analysis of the Blood Transcriptome
Calcifediol - Wikipedia
It's Time to Say “Goodbye” to Vitamin D2 (ergocalciferol) - ClinCalc.com
Vitamin D (25OH D2 & D3) by Doctor's Data
Correcting Vitamin D Deficiency: Do we try hard enough? — Donovan Hair Clinic
Representations of the structures of vitamin D2, D3, 25-hydroxyvitamin... | Download Scientific Diagram
IJMS | Free Full-Text | The Action of Vitamin D in Adipose Tissue: Is There the Link between Vitamin D Deficiency and Adipose Tissue-Related Metabolic Disorders?