title: [Effect of illumination level on mental performance].
mesh_terms: D000328:Adult; D000367:Age Factors; D005260:Female; D006801:Humans; D008029:Lighting; D008297:Male; D008875:Middle Aged; D011581:Psychological Tests; D013647:Task Performance and Analysis
vernacular_title: Der Einfluss des Beluchtungsniveaus auf geistige Leistungen.