Canonical and Non-Canonical Functions of Erythropoietin and Its Receptor in Mature Nucleated Erythrocytes of Western Clawed Frog, Xenopus tropicalis Omata, Kazuki and Kashima, Makoto and Ohkido-Yamamoto, Makiko and Murai, Noriyuki and Ishikawa, Kota and Hirata, Hiromi and Kato, Takashi, Zoological Science, 41, 329-341 (2024), DOI:http://dx.doi.org/10.2108/zs240004