TY  - RPRT
TI  - Air pollutants, bronchial hyperreactivity, and exercise.
AU  - W E Pierson
AU  - D S Covert
AU  - J Q Koenig
PY  - 1984
DO  - 10.1016/0091-6749(84)90313-0
UR  - https://pubmed.ncbi.nlm.nih.gov/6715735/
ID  - 6715735
ER  -