STUDIES OF VISUAL DEPTH PERCEPTION: AN EFFECT OF EARLY  EXPERIENCE ON CHICKS ON A VISUAL CLIFF.
D000818:Animals; D000831:Animals, Newborn; D002645:Chickens; D003867:Depth Perception; D004777:Environment; D011200:Poultry; D012106:Research
ANIMALS, NEWBORN; DEPTH PERCEPTION; ENVIRONMENT; EXPERIMENTAL LAB STUDY; POULTRY