PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 15935407-5 2005 The nicotinic acetylcholine receptor antagonist, mecamylamine (5.0 and 10.0 microg), injected into the nucleus accumbens shell, which alone did not elicit any turning behaviour, significantly suppressed both the contraversive circling induced by carbachol (5.0 microg) and the contraversive pivoting induced by the mixture of SKF 38393 (5.0 microg) and quinpirole (10.0 microg). Quinpirole 353-363 cholinergic receptor nicotinic alpha 2 subunit Rattus norvegicus 4-36