title: Diurnal changes in the plasma concentrations of corticosterone, luteinizing hormone and progesterone during sexual development and the ovulatory cycle of Khaki Campbell ducks.
mesh_terms: D000818:Animals; D002940:Circadian Rhythm; D003345:Corticosterone / Q000097:blood*; D004372:Ducks / Q000097:blood*; D005260:Female; D007986:Luteinizing Hormone / Q000097:blood*; D010058:Oviposition; D010060:Ovulation; D011374:Progesterone / Q000097:blood*; D012741:Sexual Maturation
chemical_list: D011374:Progesterone; D007986:Luteinizing Hormone; D003345:Corticosterone