Jumpei Tomiyasu, Anna Korzekwa, Yusuke K. Kawai, Christian A. Robstad, Frank Rosell, Daisuke Kondoh. The vomeronasal system in semiaquatic beavers. Journal of Anatomy. 2022. 241. 3. 809-819
Jumpei Tomiyasu, Mitsunori Kayano, Ken Hazano, Motozumi Matsui, Yui Nemoto, Tomoko Naganuma, Shinsuke Koike, Koji Yamazaki. Associations between plasma testosterone levels and season, nutritional status, age, and body size in free-ranging male Asian black bears (Ursus thibetanus) in central Honshu, Japan. General and Comparative Endocrinology. 2021. 309. 113794-113794
Keisuke KAWASE, Jumpei TOMIYASU, Kazuyuki BAN, Ryosuke ONO, Satoshi ANDO, Aya ONO, Ran KIMURA, Kanako TOMISAWA, Motozumi MATSUI, Shun-ichi SHIIHARA. Contraceptive effect of a gonadotropin-releasing hormone vaccine on a captive female African Lion (Panthera leo): a case study. Journal of Veterinary Medical Science. 2021. 83. 9. 1454-1458
Tomiyasu, Jumpei, Bochimoto, Hiroki, Kondoh, Daisuke, Sato, Yoshikazu, Matsumoto, Naoya, Sasaki, Kazuyoshi, Haneda, Shingo, Matsui, Motozumi. Seasonal ultrastructural changes in apocrine gland cells in back skin of male brown bears (Ursus arctos). Microscopy Research and Technique. 2020