title: How many kinds of nicotinic acetylcholine receptor are there?
authors: J H
authors: JH
authors: Steinbach
authors: C
authors: C
authors: Ifune
mesh_terms: D000595:Amino Acid Sequence; D000818:Animals; D011978:Receptors, Nicotinic / Q000032:analysis / Q000145:classification*
chemical_list: D011978:Receptors, Nicotinic