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Description
The brain responds to long-term nicotine exposure by increasing the number of nicotinic acetylcholine receptors (nAChRs), while simultaneous changes in glutamate and GABA signaling boost excitatory signals to dopamine neurons

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Ethics declarations Competing interests N.L.B
This could include advice on alternative products and services, or financial support to exit the industry, as was offered to tobacco growers in the 1990s

Meeusen, R., Duclos, M., Foster, C., Fry, A., Gleeson, M., Nieman, D.,