Chrna3 alpha 3 Acra-3 O cholinergic receptor, nicotinic, alpha polypeptide 3 MGI:87887 Gene Acra3 neuronal nicotinic acetylcholine receptor, alpha 3 subunit|alpha 3|A730007P14Rik|(a)3|Acra-3|Acra3 - (a)3 protein coding gene http://identifiers.org/mgd/MGI:87887 A730007P14Rik neuronal nicotinic acetylcholine receptor, alpha 3 subunit genetic mapping