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. Author manuscript; available in PMC: 2010 Dec 1.
Published in final edited form as: Neuroscience. 2009 Aug 7;164(2):424–434. doi: 10.1016/j.neuroscience.2009.08.007

Table 1. Experiment 1 DID Procedure.

Arrows indicate the order in which procedures were performed (top-to-bottom). Animals were given DID access to ethanol or water for 6 habituation days. On day 7 systemic WIN treatments were administered 20 minutes prior to DID access and were immediately followed by blood collection. Animals were given re-habituation to DID access on days 8–13. On day 14 systemic WIN treatments were administered 20 minutes prior to DID access and were immediately followed by blood collection.

Days 1–6 Day 7 Days 8–13 Day 14
WIN Treatment WIN Treatment
DID Access DID Access DID Access DID Access
Blood Samples * Blood Samples *
*

Only ethanol assigned animals had blood samples taken on these days.