The fine structure of the blood vessels of the renal medulla with particular reference to the control of the medullary circulation.
D000818:Animals; D001158:Arteries / Q000166:cytology*; D005260:Female; D007668:Kidney / Q000098:blood supply*; D007671:Kidney Concentrating Ability; D007678:Kidney Glomerulus / Q000166:cytology*; D008297:Male; D008854:Microscopy, Electron; D009130:Muscle, Smooth / Q000294:innervation; D051381:Rats; D012039:Regional Blood Flow / Q000502:physiology*