Immobility reactions in domestic fowl (Gallus gallus) less than 7 days old: resolution of a paradox.
D000818:Animals; D000831:Animals, Newborn / Q000254:growth & development*; D001522:Behavior, Animal; D002645:Chickens / Q000254:growth & development*; D005239:Fear; D006799:Housing, Animal; D006990:Hypnosis; D007103:Immobilization; D007173:Imprinting, Psychological