TY  - RPRT
TI  - [Anticholinergics as bronchodilators. An action profile].
AU  - W T Ulmer
AU  - B Höltmann
AU  - E W Schmidt
AU  - D Schött
PY  - 1987
UR  - https://pubmed.ncbi.nlm.nih.gov/2963644/
ID  - 2963644
ER  -