TY  - RPRT
TI  - Bronchial allergen challenge: comparison between two different methods of provocation.
AU  - L Frølund
AU  - U G Svendsen
AU  - N H Nielsen
AU  - B Weeke
AU  - F Madsen
PY  - 1987
DO  - 10.1111/j.1365-2222.1987.tb02038.x
UR  - https://pubmed.ncbi.nlm.nih.gov/3677370/
ID  - 3677370
ER  -