title: Vitamin D by mouth.
mesh_terms: D002762:Cholecalciferol / Q000008:administration & dosage*; D003060:Cod Liver Oil / Q000627:therapeutic use*; D005395:Fish Oils / Q000627:therapeutic use*; D006801:Humans; D012279:Rickets / Q000517:prevention & control
chemical_list: D005395:Fish Oils; D002762:Cholecalciferol; D003060:Cod Liver Oil