Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) SHIBANO Kenichi and ONISHI Masami and NAKANO Yasuharu,Effects of Supplemental Ruminally Protected Forms of Methionine on Holstein Dairy Cows Fed Imported Roughage,Journal of the Japan Veterinary Medical Association,0446-6454,Japan Veterinary Medical Association,2000,53,8,508-513,https://cir.nii.ac.jp/crid/1390001204708440320,https://doi.org/10.12935/jvma1951.53.508