title: Serum parathyroid hormone levels in acquired vitamin D deficiency of infancy.
mesh_terms: D001322:Autoanalysis; D002118:Calcium / Q000097:blood / Q000627:therapeutic use; D002845:Chromatography; D006801:Humans; D007223:Infant; D007684:Kidney Tubules / Q000503:physiopathology*; D008297:Male; D010280:Parathyroid Glands / Q000503:physiopathology; D010281:Parathyroid Hormone / Q000097:blood* / Q000627:therapeutic use; D010758:Phosphorus / Q000097:blood; D011863:Radioimmunoassay; D014807:Vitamin D / Q000627:therapeutic use; D014808:Vitamin D Deficiency / Q000097:blood / Q000188:drug therapy / Q000503:physiopathology*
chemical_list: D010281:Parathyroid Hormone; D014807:Vitamin D; D010758:Phosphorus; D002118:Calcium