Volume regulation by Necturus gallbladder.
D000818:Animals; D002462:Cell Membrane / Q000502:physiology; D002712:Chlorides / Q000378:metabolism; D005704:Gallbladder / Q000502:physiology*; D007700:Kinetics; D009337:Necturus; D011188:Potassium / Q000378:metabolism
D002712:Chlorides; D011188:Potassium