Oral immunology Prof. Timo Sorsa, University of Helsinki My name is Timo Sorsa and I am a professor at the University of Helsinki. Your certified professional Prof. Timo Sorsa Contact details Tel.: +358504151327, +358294127294 E-Mail: timo.sorsa@helsinki.fi Address: P.O. Box 33 (Yliopistonkatu 4), 00014 University of Helsinki Finland