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) Yasuda K. and Hiraoka M.,On nutritional status of folic acid among young women in Japan(2. Prevention of neural tube defects and other congenital birth defects with periconceptional Folic acid supplementation)(Symposia)(Japanese Teratology Society 43rd Annual Meeting),Congenital anomalies,09143505,日本先天異常学会,2003-09,43,3,214,https://cir.nii.ac.jp/crid/1570009752201426560,