@article{oai:repo.qst.go.jp:00043890,
 author = {Obayashi, Shigeru and Suhara, Tetsuya and Nagai, Yuji and Maeda, Jun and Hihara, Sayaka and Iriki, Atsushi and 大林 茂 and 須原 哲也 and 永井 裕司 and 前田 純},
 journal = {Neuroreport},
 month = {},
 pages = {2349--2354},
 title = {Macaque prefrontal activity associated with extensive tool use.},
 volume = {13},
 year = {2002}
}