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) KAWAHARA Naoya and TSUCHIYA Yoshiyuki and ENDO Natsumi and TANAKA Tomomi,"Relationship between ovarian ultrasonographic findings on the seventh post-estrus day and plasma progesterone concentration, nutritional metabolic factors, and pregnancy outcome in dairy cows",Journal of Reproduction and Development,0916-8818,公益社団法人 日本繁殖生物学会,2023,69,1,41-47,https://cir.nii.ac.jp/crid/1390013563224675456,https://doi.org/10.1262/jrd.2022-110