title: Kidney-parathyroid loop and nephrectomy.
mesh_terms: D001847:Bone Diseases / Q000209:etiology; D005246:Feedback; D006801:Humans; D006961:Hyperparathyroidism / Q000209:etiology; D007668:Kidney / Q000378:metabolism*; D009392:Nephrectomy / Q000009:adverse effects*; D010280:Parathyroid Glands / Q000502:physiology*; D010281:Parathyroid Hormone / Q000502:physiology; D014807:Vitamin D / Q000096:biosynthesis*
chemical_list: D010281:Parathyroid Hormone; D014807:Vitamin D