URRETS-ZAVALIA, A Significance of congenital cyclo-vertical motor defects of the eyes. [electronic resource] - The British journal of ophthalmology Jan 1955 - 11-20 p. digital Publication Type: Journal Article ISSN: 0007-1161 Standard No.: 10.1136/bjo.39.1.11 doi Subjects--Topical Terms: EyeHumansStrabismus