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Hang's lab has looked at tobacco-specific chemicals that alter DNA, including one called NNA that is very similar to a well-known and potent carcinogen called NNK

Nicotine withdrawal symptoms typically last from a few days to a few weeks

it is just a cleverly disguised way to addict people to nicotine

The use of GEMMs facilitates our understanding of lung cancer biology, as well as the development of new therapeutic interventions

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"I've been lying awake until midnight worrying about how he's coping." The ACT's chief psychiatrist, Denise Riordan, said this type of anxiety could be traumatic, but was manageable