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Maximum inter-twin distance found in a pair of DZ twins. Shown are images of both eyes of the two subjects. (A) Subject 1, OD stereoscopic photographs. (B) Subject 1, OD disparity map. (C) Subject 1, OS stereoscopic photographs. (D) Subject 1, OS disparity map. (E) Subject 2, OD stereoscopic photographs. (F) Subject 2, OD disparity map. (G) Subject 2, OS stereoscopic photographs. (H) Subject 2, OS disparity map.
