title: Interaction of estradiol and photoperiod on activity patterns in the female hamster.
mesh_terms: D000818:Animals; D006224:Cricetinae; D004305:Dose-Response Relationship, Drug; D004958:Estradiol / Q000494:pharmacology*; D004971:Estrus; D005260:Female; D008027:Light; D008647:Mesocricetus; D009043:Motor Activity / Q000187:drug effects / Q000502:physiology*; D011247:Pregnancy
chemical_list: D004958:Estradiol