Discovery and optimization of Lu AF58801, a novel, selective and brain penetrant positive allosteric modulator of alpha-7 nicotinic acetylcholine receptors: Attenuation of subchronic phencyclidine (PCP)-induced cognitive deficits in rats following oral administrationJørgen Eskildsen, Jesper F. Bastlund, Anette Sams et al.|Bioorganic & Medicinal Chemistry Letters|2013Cited by 29