Action of hormones on seasonal changes of pelage in the vole.
D000305:Adrenal Cortex Hormones / Q000502:physiology; D000818:Animals; D012739:Gonadal Steroid Hormones / Q000502:physiology; D006197:Hair / Q000187:drug effects*; D006728:Hormones / Q000502:physiology*; D008029:Lighting; D012377:Rodentia; D012621:Seasons; D013974:Thyroxine / Q000494:pharmacology
D000305:Adrenal Cortex Hormones; D012739:Gonadal Steroid Hormones; D006728:Hormones; D013974:Thyroxine