Why is pollen from city trees particularly aggressive for allergic people? Interview with Peter Schmid-Grendelmeier, allergist at the University Hospital Zürich.
Video in German only.
Source: Tagesschau, SRF news of 3 april 2018
23.04.18
Why is pollen from city trees particularly aggressive for allergic people? Interview with Peter Schmid-Grendelmeier, allergist at the University Hospital Zürich.
Video in German only.
Source: Tagesschau, SRF news of 3 april 2018