Effects of gonadal hormones on the blood composition of white-crowned sparrows.
D000818:Animals; D001717:Birds / Q000502:physiology*; D002118:Calcium / Q000097:blood*; D002784:Cholesterol / Q000097:blood*; D003624:Darkness; D004958:Estradiol / Q000008:administration & dosage / Q000494:pharmacology*; D005260:Female; D006400:Hematocrit; D008027:Light; D010507:Periodicity; D011374:Progesterone / Q000494:pharmacology*; D011830:Radiation Effects; D013739:Testosterone / Q000494:pharmacology*
D013739:Testosterone; D011374:Progesterone; D004958:Estradiol; D002784:Cholesterol; D002118:Calcium