Abstract

References
1.
Ashton
N
. (1958 ) Transactions of the Ophthalmological Society of the United Kingdom , 78 , 96 .
2.
Lederman
M
. (1956 ) British Journal of Ophthalmology , 40 , 592 .
3.
Lederman
M
. (1964 ) In: Ocular and Adnexal Tumors. Ed.
Boniuk
M
. Mosby , St Louis ; p 481 .
4.
Lederman
M
Jones
C H
Mould
R
. (1966 ) In: Textbook of Radiotherapy. Ed.
Fletcher
G H
. Lea & Febiger , Philadelphia ; pp 312 –336 .
5.
Lederman
M
Jones
C H
Mould
R
. (1974 ) In: Modern Radiotherapy: Malignant Diseases in Children. Ed.
Deeley
T J
. Butterworths , London ; p 151 .
6.
Wybar
K C
. (1964 ) Proceedings of the Royal Society of Medicine
57 , 738 .
7.
Lederman
M
. (1976 ) British Journal of Ophthalmology (in press).
