@article{oai:rakuno.repo.nii.ac.jp:00000551, author = {髙橋, 俊彦}, issue = {4}, journal = {北海道獣医師会雑誌}, month = {Apr}, note = {Article}, pages = {12--17}, title = {牛の消化管内線虫駆虫の効果}, volume = {58}, year = {2014} }