@misc{indiciaeacb453a03af6, title = {Nitrosamines in bile.}, author = {T G Allen-Mersh and C E Marshall and P L Smith and C L Walters}, year = {1981}, doi = {10.1016/s0140-6736(81)92706-9}, url = {https://pubmed.ncbi.nlm.nih.gov/6111695/}, note = {Source identifier: 6111695} }