Labib, R S Heterogeneity of the bullous pemphigoid antigen: what is true and what is artifact? [electronic resource] - The Journal of investigative dermatology Apr 1991 - 527-9 p. digital Publication Type: Comment; Letter ISSN: 0022-202X Standard No.: 10.1111/1523-1747.ep12470243 doi Subjects--Topical Terms: Antigens--chemistryHumansPemphigoid, Bullous--immunology