title: Results of a monozygotic cotwin control study on a treatment for myopia.
mesh_terms: D000293:Adolescent; D002648:Child; D002986:Clinical Trials as Topic; D004200:Diseases in Twins; D005139:Eyeglasses; D005260:Female; D006801:Humans; D008297:Male; D009216:Myopia / Q000235:genetics / Q000628:therapy*; D011247:Pregnancy; D014331:Tropicamide / Q000627:therapeutic use; D014427:Twins; D014430:Twins, Monozygotic
chemical_list: D014331:Tropicamide