title: Thick ascending limb--anatomy and function: role in urine concentrating mechanisms.
mesh_terms: D000818:Animals; D001692:Biological Transport; D007671:Kidney Concentrating Ability; D007684:Kidney Tubules / Q000033:anatomy & histology*; D008138:Loop of Henle / Q000033:anatomy & histology* / Q000378:metabolism / Q000502:physiology / Q000648:ultrastructure