While some mutational processes are exogenous, resulting from exposure to factors such as tobacco smoke or UV radiation, others are endogenous, arising from mutagenic processes related to aging or inflammation, such as APOBEC cytosine deaminase mediated DNA damage [35, 36]
This happens when the toxins coming from the cigarettes start to settle on any object or matter in your home
Acknowledgements This work was supported by NIH Grants DA015149, K01 DA 015426-011A1, 5-P60-DA-005186-18, NS045839, BCS-0224007, RR02305, and the GCRC of the University of Pennsylvania
If you leave them open and exposed to air, sure
Excuse me, but somewhere in between our age, when were teenagers, 17, 18, and Harry and Billy Bob and Calvin and those guys, they were like 30
Archived from the original on July 11, 2011