title: Effect of male vocalizations on the nest-occupation response of female budgerigars to oestrogen and prolactin.
mesh_terms: D000818:Animals; D002171:Canaries; D004958:Estradiol / Q000031:analogs & derivatives / Q000494:pharmacology*; D005260:Female; D009425:Nesting Behavior / Q000187:drug effects*; D011388:Prolactin / Q000494:pharmacology*; D011563:Psittaciformes; D014828:Vocalization, Animal
chemical_list: D004958:Estradiol; D011388:Prolactin