@article{oai:rakuno.repo.nii.ac.jp:00000557,
 author = {堂地, 修},
 issue = {8},
 journal = {家畜診療, Journal of veterinary clinic ; Journal of livestock medicine},
 month = {Aug},
 note = {Article},
 pages = {457--465},
 title = {牛凍結胚のダイレクト法による移植技術の現状},
 volume = {54},
 year = {2007}
}