1. VITAL STATISTICS U A 1979 2
2. BALABANMALENBAU.G, ABNORMALITIES IN CHROMOSOME-13 IN DIRECT PREPARATIONS FROM HUMAN RETINOBLASTOMA, AMERICAN JOURNAL OF HUMAN GENETICS 32: A62 (1980).
3. CARLSON, E.A., MUTATIONAL MOSAICISM AND GENETIC-COUNSELING IN RETINOBLASTOMA, AMERICAN JOURNAL OF MEDICAL GENETICS 4: 365 (1979).
4. DIEM, K, DOCUMENTA GEIGY SCI: 189 (1970).
5. ELLSWORTH, R.M., T AM OPHTHAL SOC 67: 462 (1969).