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Christensen, Mark H., Masaru Ishibashi, Michael L. Nielsen, Christopher S. Leonard, και Kristi A. Kohlmeier. "Age-related Changes in Nicotine Response of Cholinergic and Non-cholinergic Laterodorsal Tegmental Neurons: Implications for the Heightened Adolescent Susceptibility to Nicotine Addiction." Neuropharmacology 2014.

Christensen, Mark H., et al. "Age-related Changes in Nicotine Response of Cholinergic and Non-cholinergic Laterodorsal Tegmental Neurons: Implications for the Heightened Adolescent Susceptibility to Nicotine Addiction." Neuropharmacology 2014.