Pathways of urea transport in the mammalian kidney.
D000818:Animals; D001692:Biological Transport; D001834:Body Water / Q000378:metabolism; D006801:Humans; D007668:Kidney / Q000378:metabolism*; D007679:Kidney Medulla / Q000378:metabolism; D008138:Loop of Henle / Q000378:metabolism; D014508:Urea / Q000378:metabolism*
D014508:Urea