@article {107895,
	title = {Tobacco-Specific Nitrosamine},
	year = {2011},
	attachments = {https://scholar.cu.edu.eg/sites/default/files/ghadanasr/files/nts099.pdf},
	author = {Ghada Radwan and Stephen S. Hecht and Steven G. Carmella and Loffredo, Christopher A}
}
