title: Seawater adaptation independent of photoperiod in steelhead trout (Salmo gairdneri).
mesh_terms: D000222:Adaptation, Physiological; D000818:Animals; D002940:Circadian Rhythm; D012487:Salmonidae / Q000502:physiology*; D012623:Seawater; D014337:Trout / Q000502:physiology*