Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Ashizuka Yuki and Horisawa Eijiro,Effects of Manufacturing Conditions on Pharmaceutical Properties of Petrolatum Ointment,YAKUGAKU ZASSHI,00316903,The Pharmaceutical Society of Japan,2016-08-01,136,8,1161-1169,https://cir.nii.ac.jp/crid/1390282681103319040,https://doi.org/10.1248/yakushi.15-00247