TY  - RPRT
TI  - Comparative long-term animal inhalation studies using various particulate matter: objectives, experimental design and preliminary results.
AU  - U Heinrich
AU  - R Fuhst
AU  - L Peters
AU  - H Muhle
AU  - C Dasenbrock
AU  - F Pott
PY  - 1989
DO  - 10.1016/s0232-1513(89)80006-4
UR  - https://pubmed.ncbi.nlm.nih.gov/2637167/
ID  - 2637167
ER  -