title: Monozygotic concordance in a cognitive skill (time estimation)?
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D001683:Biological Clocks; D005260:Female; D006801:Humans; D007360:Intelligence; D008019:Life Style; D008297:Male; D008875:Middle Aged; D011247:Pregnancy; D013997:Time Factors; D013998:Time Perception; D014427:Twins; D014429:Twins, Dizygotic; D014430:Twins, Monozygotic