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) ALAN L.,Methionine and homocysteine metabolism and the nutritional prevention of certain birth defects and complications of pregnancy,Alt Med. Rev.,,,1996,1,,220-235,https://cir.nii.ac.jp/crid/1574231874831208064,