TY  - RPRT
TI  - Benzidine dihydrochloride: risk assessment.
AU  - N A Littlefield
AU  - C J Nelson
AU  - D W Gaylor
PY  - 1984
DO  - 10.1016/0272-0590(84)90220-3
UR  - https://pubmed.ncbi.nlm.nih.gov/6363187/
ID  - 6363187
ER  -