Functional geometry of the microcirculation.
D000818:Animals; D002415:Cats; D004285:Dogs; D006168:Guinea Pigs; D006801:Humans; D007668:Kidney / Q000098:blood supply*; D008168:Lung / Q000098:blood supply*; D011817:Rabbits; D051381:Rats; D014132:Trachea / Q000098:blood supply*