Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) HIRAKAWA YOSHIYUKI and HARADA KIYOSHI,Studies on Development of the Ultrafine Size Reduction Method of Slightly Soluble Medicinal Crystals. V. Size Reduction of Phenytoin and Phenobarbital,YAKUGAKU ZASSHI,00316903,The Pharmaceutical Society of Japan,1984,104,1,91-96,https://cir.nii.ac.jp/crid/1390282681105402752,https://doi.org/10.1248/yakushi1947.104.1_91