@article{oai:tohoku.repo.nii.ac.jp:00120814,
 author = {遠藤, 伸 and 太田, 実 and 林, 兼六},
 journal = {川渡農場報告, Bulletin of the Experimental Farm, Tohoku University},
 month = {Mar},
 pages = {129--137},
 title = {牛の分娩予知に関する研究},
 volume = {2},
 year = {1982}
}