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) Forough Karami and Sara Ranjbar and Younes Ghasemi and Manica Negahdaripour,"Analytical methodologies for determination of methotrexate and its metabolites in pharmaceutical, biological and environmental samples",Journal of Pharmaceutical Analysis,2095-1779,Elsevier BV,2019-12,9,6,373-391,https://cir.nii.ac.jp/crid/1360292619749338112,https://doi.org/10.1016/j.jpha.2019.06.001