TY  - RPRT
TI  - Synergistic effects of nitrogen dioxide and carbon dioxide following acute inhalation exposures in rats 
AU  - Levin, Barbara C
AU  - Paabo, Maya
AU  - Highbarger, Lane
AU  - Eller, Nancy
PY  - 1989
PB  - National Institute of Standards and Technology
CY  - Gaithersburg, MD
SN  - NIST IR 89-4105
DO  - 10.6028/NIST.IR.89-4105
ER  -