Allergie-Ambulatorium Innere Stadt 1010 Wien Walfischgasse 3 01/5127926

Clinical Centre of Allergology Medical University Sofia 1 Sveti Georgi Sofiyski St. BG-1431 SOFIA Bulgaria Tel: +359-2-923 0397

Allergi-klinik 7551 Rigshospitalet Blegdamsvej 9 DK-2100 Kobenhavn Denmark Tel: +45-35 45 75 51

Tartu University, Dept of Immunology 19 Ravila Str. EE-51014 TARTU Estonia Tel: +372-7-37 42 30

Dept. of Pulmonary Diseases and Clinical Allergology Turku University Central Hospital PL 52 FI-20 521 Turku Finland Tel: +358-2-313 47 39

U.O. di Allergologia e Immunologia Clinica Ospedale Civile di Caserta Via Tescione IT-81100 CASERTA Italy Tel: +39-0823-362 286

Center of Pulmonology and Allergology Vilnius University Hospital Santariskiu 2 Vilnius 08661 Lithuania Tel: +370 5 236 50 91

3rd Medical Clinic, Immunopathology, Allergy Dept University Of Medicine & Pharmacy, Iuliu Hatieganu St. Croitorilor 19-23 400 162 Cluj-Napoca, Romania Tel: +40-264 53 44 75

Hacettepe University School of Medicine Pediatric Allergy & Asthma Unit TR-06100 ANKARA Turkey Tel: +90-312-305 17 00