Bardi, M., Shimizu, K., Barrett, G., Huffman, M., Borgognini-Tarli, S. (2003) Differences in the endocrine and behavioral profiles during the peripartum period in macaques. Physiology and Behavior 80: 185-194.
Bardi, M., Shimizu, K., Barrett, G., Borgognini-Tarli, S., Huffman, M. (2003) Peripartum cortisol levels and mother-infant interactions in Japanese macaques. American Journal of Physical Anthropology 119 (2): 298-304.
Bardi, M., Shimizu K., Barrett, G., Borgonini-Tarli, S.M., Huffman, M. (2003) Peripartum Sex Steroid Changes and Maternal Style in Rhesus and Japanese Macaques. General and Comparative Endocrinology 133: 323-331.
Carrai, V., Borgognini-Tarli, S., Huffman, M., Bardi, M. (2003) Increase in tannin consumption by sifaka(Propithecus verreauxi verreauxi)females during the birth season: a case for self-medication in prosimians? Primates 44 (1): 61-66.
Gunji, H., Hosaka, K., Huffman, M., Kawanaka, K., Matsumoto-Oda, A., Hamada, Y., Nishida, T. (2003) Low BMD old female chimpanzee skeleton from the Mahale Mountains National Park, Tanzania. Primates 44 (2): 145-149.
Hanya, G. (2003) Age differences in food intake and dietary selection of wild male Japanese macaques. Primates 44 (4): 333-339.
Hanya, G., Yoshihiro, S., Zamma, K., Kubo, R., Takahata, Y. (2003) New method to census primate groups: estimating group density of Japanese macaques by point census. American Journal of Primatology 60 (2): 43-56.
Hanya, G. (2004) Diet of a Japanese macaque troop in the coniferous forest of Yakushima. International Journal of Primatology 25 (1): 55-71.
Takemoto, H. (2003) Phytochemical determination for leaf food choice by wild chimpanzees in Bossou, Guinea. Journal of Chemical Ecology 29 (11): 2551-2573.
Huffman, M. (2003) Animal self-medication and ethnomedicine: exploration and exploitation of the medicinal properties of plants. Proceeding of the Nutritional Society (62): 371-381.
Takemoto, H. (2004) Gupta, A. K. (editor): ENVIS Bulletin: Wildlife & Protected Areas, Non-human Primates of India. Vol.1, no. 1. Wildlife Institute of India, Dehra Dun. Primates 45 (1): 79-80.
Huffman, M., Hirata, S. (2003) Biological and Ecological Foundations of Primate Behavioral Traditions. “The Biology of Traditions.” : 267-296, (ed. D.M.Fragaszy & S.Perry) University of Cambridge Press, .
Huffman, M., Liza Moscovice. (2003) East Meets West- A research project on West African chimpanzees introduced on Rubondo Isl. Tanzania. Primate Society of Japan (Jun. 2003, Sendai, Japan) Program-Abstracts : 33.
Takemoto, H. (2004) Feeding responses of chimpanzees to seasonal changes in food supply in the forest analyzed by fecal samples in Bossou, Guinea. An International Symposium: African Great Apes. Evolution, Diversity and Conservation (Mar. 2004, Kyoto, Japan).
Zamma, K. (2003) Relationship between the grooming behavior of chimpanzees and ectoparasites at the Mahale Mountains National Park. The Fourth TAWIRI Annual Scientific Conference (Dec. 2003, Arusha, Tanzania).
Zamma, K. (2004) Reciprocity of object removing movements in grooming among chimpanzees at Mahale Mountains National Park, Tanzania. An International Symposium: African Great Apes. Evolution, Diversity and Conservation (Mar. 2004, Kyoto, Japan).