title: The circannual variations of some of the hormones of the woodchuck (Marmota monax).
mesh_terms: D015068:17-Ketosteroids / Q000652:urine; D000367:Age Factors; D000818:Animals; D001143:Arousal; D004837:Epinephrine / Q000652:urine; D004967:Estrogens / Q000652:urine; D005260:Female; D005470:Fluorometry; D006605:Hibernation; D006728:Hormones / Q000652:urine*; D006914:Hydroxysteroids / Q000652:urine; D008297:Male; D009638:Norepinephrine / Q000652:urine; D010507:Periodicity; D012377:Rodentia / Q000502:physiology*; D012737:Sex Factors; D013053:Spectrophotometry; D014642:Vanilmandelic Acid / Q000652:urine
chemical_list: D015068:17-Ketosteroids; D004967:Estrogens; D006728:Hormones; D006914:Hydroxysteroids; D014642:Vanilmandelic Acid; D009638:Norepinephrine; D004837:Epinephrine