著者名,タイトル,雑誌名,ISSN,出版者名,出版日付,巻,号,ページ,URL,URL(DOI)
Gjein H,"Housing of pregnant sows in loose and confined system‐a field study. 2. Claw lesions: morphology, prevalence, location and relation to age",Acta Veterinaria Scandinavica,,,1995,5,,85,https://cir.nii.ac.jp/crid/1370298339389482368,