Keiko Yamamoto, Makio Yanagisawa, Keiichi Ueda, Takashi Iwaki, Ryo Kodera, Kiyokazu Naganobu, Minoru Okamoto, Shuji Tomita, Tsukasa Waki, Hiroshi Koie, et al. A new needle biopsy approach for dolphins with lesions in the pterygoid sinus. Emerging Animal Species. 2022. 4. 100006-100006
Ayumi Hirose, Ryo Kodera, Yasuhiro Uekusa, Hiroshi Katsumata, Etsuko Katsumata, Gen Nakamura, Hidehiro Kato. Comparative anatomy of and around the posterior nasofrontal sac of a beluga whale. Marine Mammal Science. 2022
Ryo Kodera, Yasuhiro Uekusa, Kai Ito, Noriyuki Kuroda, Haruto Kodera, Hideki Endo. An anatomical study of the subpulpal wall of abnormal multirooted teeth in the narrow-ridged finless porpoise ( Neophocaena asiaeorientalis ). Marine Mammal Science. 2021