From cultivation to cancer: formation of N-nitrosamines and other carcinogens in smokeless tobacco and their mutagenic implications. - Stanfill SB; Hecht SS; Joerger AC; González PJ; Maia LB; Rivas MG; Moura JJG; Gupta AK; Le Brun NE; Crack JC; Hainaut P; Sparacino-Watkins C; et al. (Critical reviews in toxicology, 2023)