Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) BORDOR N.,Improved delivery through biological membranes VII. Dermal delivery of cromoglycic acid (cromolyn) via its prodrug,Int. J. Pharm.,,,1980,7,,63-75,https://cir.nii.ac.jp/crid/1571980076388745344,