Social facilitation of feeding in newly hatched chickens as a function of imprinting.
D000818:Animals; D000831:Animals, Newborn; D002645:Chickens; D005239:Fear; D005247:Feeding Behavior; D005260:Female; D007173:Imprinting, Psychological; D008297:Male; D009042:Motivation; D012932:Social Facilitation; D012934:Social Isolation