title: Pituitary-adrenal alterations and fear responding.
mesh_terms: D000315:Adrenalectomy; D000324:Adrenocorticotropic Hormone / Q000494:pharmacology / Q000502:physiology*; D000818:Animals; D001362:Avoidance Learning; D003345:Corticosterone / Q000494:pharmacology; D005239:Fear; D007016:Hypophysectomy; D010913:Pituitary-Adrenal System; D011603:Psychophysiology; D051381:Rats
chemical_list: D000324:Adrenocorticotropic Hormone; D003345:Corticosterone