Further information on the cortical countercurrent system in rat kidney.
D000042:Absorption; D000818:Animals; D002196:Capillaries; D003377:Countercurrent Distribution; D005260:Female; D007672:Kidney Cortex / Q000502:physiology; D007684:Kidney Tubules / Q000098:blood supply / Q000502:physiology*; D007687:Kidney Tubules, Proximal / Q000502:physiology; D008297:Male; D008722:Methods; D051381:Rats; D013997:Time Factors