title: Thought concordance in twins and siblings and associated personality variables.
mesh_terms: D000293:Adolescent; D000328:Adult; D002648:Child; D005190:Family; D005260:Female; D005826:Genetics, Medical; D006801:Humans; D008297:Male; D010268:Parapsychology; D010551:Personality; D010555:Personality Inventory; D011247:Pregnancy; D014427:Twins