@article{oai:rakuno.repo.nii.ac.jp:00000508,
 author = {遠藤, 聖 and 高橋, 茂 and 堂地, 修},
 journal = {北海道牛受精卵移植研究会会報},
 month = {Aug},
 note = {Article},
 pages = {41--45},
 title = {ホクレン北海道家畜市場における黒毛和牛種受精卵産子の上場頭数および価格の推移},
 volume = {30},
 year = {2011}
}