Background adaptation and the pituitary in teleost fishes.
D000222:Adaptation, Physiological; D000818:Animals; D002856:Chromatophores; D003116:Color; D004524:Eels / Q000502:physiology*; D005399:Fishes / Q000502:physiology*; D006728:Hormones / Q000502:physiology; D009074:Melanocyte-Stimulating Hormones / Q000502:physiology; D010902:Pituitary Gland / Q000166:cytology* / Q000502:physiology
D006728:Hormones; D009074:Melanocyte-Stimulating Hormones