TY  - RPRT
TI  - Bronchospasm in asthma.
AU  - T L Petty
PY  - 1972
DO  - 10.1164/arrd.1972.106.5.784a
UR  - https://pubmed.ncbi.nlm.nih.gov/5078879/
ID  - 5078879
ER  -