Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) KOKUE Eiichi and SHIMODA Minoru,Folate Metabolism in Pig; Recent Studies on Folic Acid and Reproductive Performance in Sow,Journal of the Japan Veterinary Medical Association,04466454,Japan Veterinary Medical Association,1993,46,3,197-202,https://cir.nii.ac.jp/crid/1390282679685948928,https://doi.org/10.12935/jvma1951.46.197