Safety, pharmacokinetics and exploratory pro-cognitive effects of HTL0018318, a selective M1 receptor agonist, in healthy younger adult and elderly subjects: a multiple ascending d... oleh Charlotte Bakker, Tim Tasker, Jan Liptrot, Ellen P. Hart, Erica S. Klaassen, Robert Jan Doll, Giles A. Brown, Alastair Brown, Miles Congreve, Malcolm Weir, Fiona H. Marshall, David M. Cross, Geert Jan Groeneveld, Pradeep J. Nathan