Normal allele: CC
Polymorphism rs4952 is related to topics like this:
Research and publications:
19029397 Nicotinic receptor gene variants influence susceptibility to heavy smoking
19760673 Association of CHRN genes with "dizziness" to tobacco
20418888 Sequence variants at CHRNB3-CHRNA6 and CYP2A6 affect smoking behavior.
21191315 Genetic association of bipolar disorder with the β(3) nicotinic receptor subunit gene
27827986 Replicated Risk Nicotinic Cholinergic Receptor Genes for Nicotine Dependence.