youngwood tobacco and vape VGOD Salt Nic Labs Tobacco+ American Backwoods 30ml Ville Tobacco & Vape, 101

S1, the rarefaction curve for each sample flattened as the number of read samples increased, indicating that the detection rate of the bacterial and fungal communities in tobacco leaves approached saturation and that the sequencing data covered most of the community in the leaves

doi:10.1016/j.reprotox.2017.06.184 78

Of the 73 cigarette brands that have been marketed during this period, 18, 28, 12 and 16 belong to clubs 1, 2, 3 and 4, respectively, while club 5 only includes 4 brands

Although the aerosol emitted contains toxins and metals, they are far fewer in number than those found in cigarette smoke and they are present at much lower levels