title: Squint in monozygotic twins.
abstract: In a group of monozygotic twins, in which at least one of the pair squinted, strabismus was observed in both twins in only about half of the cases. Within the concordant group there was variation in the way in which the anomaly became manifest.
mesh_terms: D000293:Adolescent; D000328:Adult; D002648:Child; D002675:Child, Preschool; D004200:Diseases in Twins; D005260:Female; D006801:Humans; D007223:Infant; D011247:Pregnancy; D013285:Strabismus / Q000209:etiology / Q000235:genetics*; D014430:Twins, Monozygotic