Fagot, J., Dréa, C. & Wallen, K. (1991). Asymmetrical hand usage in rhesus monkeys in tactually and visually regulated tasks. Journal of Comparative Psychology, 105, 260-268   Copyright restrictions prevent me from posting this article online, but you can request it from me below.   Abstract – Asymmetrical hand use by rhesus monkeys (Macaca rnulatta) […]