Counter-current vascular heat exchange in the fins of whales.
D058500:Animal Fins; D000818:Animals; D001808:Blood Vessels / Q000502:physiology*; D001831:Body Temperature; D002320:Cardiovascular Physiological Phenomena; D002591:Cetacea; D006358:Hot Temperature; D014907:Whales
ANIMALS; BLOOD VESSELS/physiology; BODY TEMPERATURE