title: Vitamin preparations as dietary supplements and as therapeutic agents.
mesh_terms: D000293:Adolescent; D000328:Adult; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D007223:Infant; D011247:Pregnancy; D014815:Vitamins / Q000008:administration & dosage / Q000627:therapeutic use*
chemical_list: D014815:Vitamins