TY - RPRT TI - Do infant Japanese macaques ( Macaca fuscata) categorize objects without specific training? AU - Chizuko Murai AU - Masaki Tomonaga AU - Kimi Kamegai AU - Naoko Terazawa AU - Masami K Yamaguchi PY - 2003 DO - 10.1007/s10329-003-0053-9 UR - https://pubmed.ncbi.nlm.nih.gov/14505179/ ID - 14505179 ER -