@article{oai:rakuno.repo.nii.ac.jp:00006719,
 author = {郡山, 尚紀 and 高橋, 聖奈},
 issue = {1},
 journal = {酪農学園大学紀要. 自然科学編},
 month = {Nov},
 note = {Bulletin},
 pages = {53--59},
 title = {飼育下カバの夜間行動と糞中コルチゾール値},
 volume = {46},
 year = {2021}
}