Ethology and psychiatry.
D000374:Aggression; D000818:Animals; D001010:Anxiety, Separation; D001288:Attention; D001522:Behavior, Animal; D001717:Birds; D003863:Depression; D005010:Ethology; D000882:Haplorhini; D006801:Humans; D007046:Hysteria; D007173:Imprinting, Psychological; D011570:Psychiatry; D012559:Schizophrenia; D012725:Sexual Behavior