title: High-density negative ion treatment increases positive affective memory.
authors.forename: C P
authors.initials: CP
authors.lastname: Malcolm
authors.forename: P J
authors.initials: PJ
authors.lastname: Cowen
authors.forename: C J
authors.initials: CJ
authors.lastname: Harmer
mesh_terms: D000293:Adolescent; D000328:Adult; D000390:Air Ionization; D004644:Emotions; D005260:Female; D006801:Humans; D008297:Male; D011939:Mental Recall; D011930:Reaction Time; D012649:Self Concept; D016037:Single-Blind Method; D055815:Young Adult