@article{oai:rakuno.repo.nii.ac.jp:00000339,
 author = {堂地, 修},
 issue = {13},
 journal = {Dairy news},
 month = {Jul},
 note = {Article},
 pages = {6353--6364},
 title = {『疾病によるとう汰を少なくする方法』　　とう汰の原因の二位は繁殖障害　乳牛の繁殖成績の低下の原因と対策を考える},
 volume = {29},
 year = {2009}
}