TY - RPRT TI - Can monkeys (Macaca mulatta) represent invisible displacement? AU - C M Filion AU - D A Washburn AU - J P Gulledge PY - 1996 DO - 10.1037/0735-7036.110.4.386 UR - https://pubmed.ncbi.nlm.nih.gov/8956508/ ID - 8956508 ER -