Amano, M., Oi, T., Hayano, A. (2004) Morphological differentiation between adjacent population of Japanese Asiatic black bear, Ursus thibetanus japonicu, in northern Japan. Journal of Mammalogy 85(2): 311-315.
Guillen, A., Hirai, Y., Tanoue, T., Hirai, H. (2004) Transcriptional repression mechanisms of nucleolus organizer regions (NORs) in humans and chimpanzees. . Chromosome Research 12(3): 225-237.
Hayano, A., Yoshioka, M., Tanaka, M., Amano, M. (2004) Population differentiation in the Pacific white-sided dolphin Lagenorhynchus obliquidens inferred from mitochondrial DNA and microsatellite analyses. Zoological Science 21(4): 989-999.
Hirai, H., Matsubayashi, K., Kumazaki, K., Kato, A., Maeda, N. (2005) Chimpanzee chromosomes: retrotransposable compound repeat DNA organization (RCRO) and its influence to meiotic prophase and crossing over. . Cytogenetic and Genome Research 108: 248-254.
Hirai, H., Hirai, Y. (2004) Chimpanzee chromosomes: rDNA silencing due to position effects heterochromatin. XX Congress of the International Primatological Society:Post-congress workshops, Primate cytogenetics and comparative genomics. (Aug. 2004, Firenze, Italy) Folia Promatologica 75(Supplement ): 5.
Hirai, H., Wijayanto, H., Tanaka, H., Mootnick, A., Iskandriati, D., Perwitasari-F, D., Sajuthi, D. (2004) A chromosome landmark seoarating Sumatoran and Bornean agile gibbons. XX Congress of the International Primatological Society (Aug. 2004, Torino, Italy) Folia Promatologica 75(Supplement ): 112-113.
Oyakawa, C., Tanaka, T., Koda, H. (2004) Variability in the duet of wild agile gibbons. Primate Reseach Institute, Kyoto University 21cCOE International Symposium :「Recent Perspectives on Diversity and Evolution of Primates」(Mar. 2005, Inuyama, Japan).
Tanaka, H., Wijayant, H., Mootnick, A., Iskandriati, D., Perwitasari-Fallajallah, D., Sajuthi, D., Hirai, H. (2004) Molecular phylogenetic analyses of subspecific relationships in agile gibbons (Hylobates agilis) using mitochondrial and TSPY gene sequences. XX Congress of the International Primatological Society (Aug. 2004, Torino, Italy) Folia Plimatologica 75(Suppl. 1): 418.
Watanabe, K., Urasopon, N. (2005) Monkey use human hair as dental floss. Primate Research Institute, Kyoto University 21COE International Symposium:「Recent Perspectives on Diversity and Evolution of Primates」(March 2005, Inuyama, Japan)