PT - JOURNAL ARTICLE AU - Fraser, G R AU - Friedmann, A I AU - Delhanty, J D AU - Edwards, J H AU - Glen-Bott, A M AU - Insley, J AU - Lele, K P AU - Mittwoch, U AU - Mutton, D TI - Karyotype studies among children with severe visual handicap. AID - 10.1136/bjo.54.2.79 DP - 1970 Feb 01 TA - British Journal of Ophthalmology PG - 79--89 VI - 54 IP - 2 4099 - http://bjo.bmj.com/content/54/2/79.short 4100 - http://bjo.bmj.com/content/54/2/79.full SO - Br J Ophthalmol1970 Feb 01; 54