http://www.science20.com/news_articles/nicotine_supports_learning_and_memory-153308
5150sick Under Ground Hustler Staff member VU Administrator Senior Moderator VU Donator Diamond Contributor Press Corps Member For 5 Years Mod Team Leader Feb 21, 2015 #1 http://www.science20.com/news_articles/nicotine_supports_learning_and_memory-153308
