<i>Taar1</i> gene variants have a causal role in methamphetamine intake and response and interact with <i>Oprm1</i>.

Elife · 2019 · PMC6682400 · PMID 31274109

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a strong trendno p-value reported

This resulted in increased LOD scores for both traits, that was significant for the thermal trait and a strong trend for the MA consumption traits.

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