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But, whereas the acute effects of nicotine in the VTA predominantly affect GABA neurons, the nAChRs in these cells desensitize rapidly, leading to a long-lasting excitation of the DA neurons through removal of their inhibition

If freed people were not colonized, eventually there would be convulsions which will probably never end but in the extermination of the one or the other race. 15 Southern writers, planters, farmers, merchants, and politicians expressed the same fears more than a half century later

[accessed: February 5, 2012]

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