what does a tobacco flower look like Flower, Night-Scented Organic Seeds Nicotiana alata - Flowering Tobacco

Ramchandani AG, d'Souza AV, Borges AM, Bhisey RA Evaluation of the carcinogenic potential of gutkha and chewing tobacco using animal bioassay Proceedings of World Assembly on Tobacco Counters Health-WATCH 2000

6,7 Cigar smoke contains many of the same toxic constituents as cigarette smoke, and research shows cigar smoke has higher levels of tobacco-specific nitrosamines (TSNAs) than cigarette smoke, due to cigar tobaccos curing and fermentation process

I notice that cancer of the bladder is not mentioned as being related to alcohol consumption or level of exposure

de Carvalho Fraga CA, Farias LC, de Oliveira MV, Domingos PL, Pereira CS, Silva TF, et al

Some of them are very pretty, he says, referring readers to photos on iNaturalist