@article{oai:obihiro.repo.nii.ac.jp:00002366, author = {Nakao, Toshihiko and Ono, Hitoshi and Sato, Kunitada and Miyake, Masaru}, issue = {3}, journal = {帯広畜産大学学術研究報告. 第I部, Research bulletin of Obihiro Zootechnical University. Series I}, month = {Oct}, note = {application/pdf}, pages = {417--422}, title = {Studies on cystic ovarian disease in dairy cattle : II.Therapeutic efficacy of an intramuscular injection of corticosteroids}, volume = {9}, year = {1975} }