Effects of varying shock intensities on pain-elicited aggression in the domestic fowl.
D000374:Aggression; D000818:Animals; D001835:Body Weight; D002645:Chickens / Q000502:physiology*; D004597:Electroshock; D006799:Housing, Animal; D006801:Humans; D010146:Pain; D012919:Social Behavior; D012930:Social Dominance; D013045:Species Specificity; D014921:Wings, Animal / Q000502:physiology