Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Aoyama Hisashi,Chemical mediators of urticaria factitia,Japanese Journal of Dermatology. Ser. B,0368282X,Tokyo : Japanese Dermatological Association,1969-12,79,4,379-384,https://cir.nii.ac.jp/crid/1523669555498906496,