title: Medullary structures in calcium reabsorption in rats with renal insufficiency.
mesh_terms: D000818:Animals; D001692:Biological Transport; D002118:Calcium / Q000378:metabolism*; D007668:Kidney / Q000378:metabolism*; D007676:Kidney Failure, Chronic / Q000378:metabolism*; D007679:Kidney Medulla / Q000378:metabolism*; D008297:Male; D010280:Parathyroid Glands / Q000502:physiology; D010281:Parathyroid Hormone / Q000494:pharmacology*; D051381:Rats; D013965:Thyroidectomy
chemical_list: D010281:Parathyroid Hormone; D002118:Calcium