title: Familiarity and complexity in perceptual recognition.
mesh_terms: D000328:Adult; D000368:Aged; D000375:Aging; D000704:Analysis of Variance; D005260:Female; D006801:Humans; D008297:Male; D008568:Memory; D008875:Middle Aged; D010465:Perception; D012106:Research; D012919:Social Behavior; D012931:Social Environment