PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 22285742-4 2012 If a relationship between altered learning and nAChR levels exists, changes in nAChR levels after cessation of nicotine treatment should match the duration of learning deficits. Nicotine 111-119 interferon alpha Mus musculus 0-4