title: Twinsburg, Ohio; Twinsburg Research Institute; Twin study summaries; The outside world.
authors.forename: Nancy L
authors.initials: NL
authors.lastname: Segal
mesh_terms: D000047:Academies and Institutes / Q000458:organization & administration*; D006693:Holidays; D006801:Humans; D007723:Korea; D009820:Ohio; D011044:Poland; D018433:Twin Studies as Topic