TY  - RPRT
TI  - Toxicologic methods: controlled human exposures.
AU  - M J Utell
AU  - M W Frampton
PY  - 2000
DO  - 10.1289/ehp.00108s4605
UR  - https://pubmed.ncbi.nlm.nih.gov/10931779/
ID  - 10931779
ER  -