TY  - RPRT
TI  - Agents, old and new, causing occupational asthma.
AU  - C E Mapp
PY  - 2001
DO  - 10.1136/oem.58.5.354
UR  - https://pubmed.ncbi.nlm.nih.gov/11303086/
ID  - 11303086
ER  -