TY  - RPRT
TI  - Opium: a potential urinary bladder carcinogen in man.
AU  - A Sadeghi
AU  - S Behmard
AU  - S D Vesselinovitch
PY  - 1979
DO  - 10.1002/1097-0142(197906)43:6<2315::aid-cncr2820430622>3.0.co;2-j
UR  - https://pubmed.ncbi.nlm.nih.gov/455221/
ID  - 455221
ER  -