Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Kodama Rinya and Okazaki Takanobu and Sato Tamio and Iwashige Shuichiro and Tanigawa Yohei and Fujishima Junko and Moriyama Akiko and Yamashita Nobuyoshi and Sasaki Yuji and Yoshikawa Tsuyoshi and Kamimura Yasuhiro and Maeda Hiroshi,Age Difference in Morphology and Immunohistology inthe Thymus and Spleen in Crl:CD (SD) Rats,Journal of Toxicologic Pathology,09149198,JAPANESE SOCIETY OF TOXICOLOGIC PATHOLOGY,2012,25,1,55-61,https://cir.nii.ac.jp/crid/1390282679393110784,https://doi.org/10.1293/tox.25.55