Effects of a single dose of psilocybin on behaviour, brain 5-HT receptor occupancy and gene expression in the pig. - Donovan LL; Johansen JV; Ros NF; Jaberi E; Linnet K; Johansen SS; Ozenne B; Issazadeh-Navikas S; Hansen HD; Knudsen GM (European neuropsychopharmacology: the journal of the European College of Neuropsychopharmacology, 2021)