TY  - RPRT
TI  - Benzidine derived dyes-NIOSH report.
AU  - A C Upton
AU  - J D Millar
PY  - 1979
DO  - 10.3109/15563657908992457
UR  - https://pubmed.ncbi.nlm.nih.gov/455925/
ID  - 455925
ER  -