Positive tissue fluid pressure in the feet of antarctic birds.
D000818:Animals; D000864:Antarctic Regions; D001717:Birds / Q000502:physiology*; D005110:Extracellular Space / Q000502:physiology*; D005528:Foot / Q000502:physiology; D010537:Peritoneum / Q000502:physiology; D011312:Pressure; D012039:Regional Blood Flow; D013696:Temperature; D013848:Thigh / Q000502:physiology