title: Effect of photoperiodicity on the circulating levels of estrogens, corticosterone, calcium and free fatty acids in female domestic turkeys (Meleagris gallopavo).
mesh_terms: D000818:Animals; D002118:Calcium / Q000097:blood; D002940:Circadian Rhythm; D003345:Corticosterone / Q000097:blood; D003624:Darkness; D004958:Estradiol / Q000097:blood; D004964:Estriol / Q000097:blood; D004967:Estrogens / Q000097:blood*; D004970:Estrone / Q000097:blood; D005230:Fatty Acids, Nonesterified / Q000097:blood; D005260:Female; D008027:Light; D013997:Time Factors; D014422:Turkeys / Q000502:physiology*
chemical_list: D004967:Estrogens; D005230:Fatty Acids, Nonesterified; D004970:Estrone; D004958:Estradiol; D004964:Estriol; D002118:Calcium; D003345:Corticosterone