著者名,論文名,雑誌名,ISSN,出版者名,出版日付,巻,号,ページ,URL,URL(DOI) THILANDER G,Variation in oestradiol and progesterone receptor levels in the porcine myometrium and cervix during pregnancy and parturition,"J Vet Med, A",,,1990,37,,329-338,https://cir.nii.ac.jp/crid/1573105976028868352,