Investigation of Efficacy and Safety of Tree MATAMPL,Tree MATA, and Placebo in Patients With Birch-Induced Seasonal Allergic Rhinitis

"4 injections of increasing dose strength for Tree MATA MPL or Tree MATA:~1. 600 SU/0.5 ml~2. 1600 SU/0.5 ml~3. 4000 SU/0.5 ml~4. 4000 SU/0.6 ml~4 injections of 0.5 mL of 2% w/v L-tyrosine for Placebo"