Water transfer across membranes.
D000818:Animals; D001001:Anura; D005293:Ferritins / Q000378:metabolism; D008564:Membrane Potentials / Q000187:drug effects; D008566:Membranes / Q000378:metabolism*; D001743:Urinary Bladder / Q000378:metabolism*; D014667:Vasopressins / Q000494:pharmacology; D014867:Water / Q000378:metabolism*
D014867:Water; D014667:Vasopressins; D005293:Ferritins