title: Rickets in the premature baby.
mesh_terms: D000818:Animals; D006801:Humans; D006934:Hypercalcemia / Q000517:prevention & control; D007231:Infant, Newborn; D007235:Infant, Premature, Diseases / Q000517:prevention & control*; D008892:Milk; D012279:Rickets / Q000517:prevention & control*; D014807:Vitamin D / Q000008:administration & dosage / Q000009:adverse effects
chemical_list: D014807:Vitamin D