[1] Natl Inst Nat Sci, Ctr Novel Sci Initiat, Dept Brain Sci, Tokyo, Japan
[2] Natl Inst Physiol Sci, Div Behav Dev, Okazaki, Aichi 444, Japan
[3] Natl Inst Genet, Comparat Genom Lab, Mishima, Shizuoka 411, Japan
[4] Natl Inst Genet, Adv Genom Ctr, Mishima, Shizuoka 411, Japan
[5] Kyoto Univ, Primate Res Inst, Nagoya Railroad Co Ltd, Dept WildLife Sci, Kyoto 6068501, Japan
[6] Kyoto Univ, Japan Monkey Ctr, Kyoto 6068501, Japan
[7] Kyoto Univ, Primate Res Inst, Dept Cognit Sci, Language & Intelligence Sect, Kyoto 6068501, Japan
[8] Kyoto Univ, Primate Res Inst, Dept Cellular & Mol Biol, Mol Biol Sect, Kyoto 6068501, Japan
[9] Kyoto Univ, Grad Sch Sci, Global COE Program, Lab Biodivers, Kyoto 6068501, Japan
[10] Kyoto Univ, Grad Sch Sci, Lab Mol Dev Biol, Kyoto 6068501, Japan