A strange fright-flight behavior pattern (hysteria) in hens.
D000818:Animals; D002645:Chickens; D005239:Fear; D005260:Female; D007046:Hysteria / Q000662:veterinary*; D008460:Meat; D001523:Mental Disorders; D011200:Poultry / Q000502:physiology*
HYSTERIA/veterinary; POULTRY/physiology