Altmeyer, PeterHartung, JoachimHoffmann, MatthiasMemmel, UlrikeStücker, Markus2004-12-062004-12-062001http://hdl.handle.net/2003/528110.17877/DE290R-14664enUniversitätsbibliothek Dortmund310Vitamin B12ointment containing avocado oil in the therapy of plaque psoriasisreport