Abstract

References
1.
Angervall
L
Bengtssom
U
Zetterlund
C G
Zsigmond
M
. (1969 ) British Journal of Urology
41 , 401 .
2.
Anthony
H M
Thomas
G M
. (1970 ) Journal of the National Cancer Institute
45 , 879 –895 .
3.
Bengtssom
U
Angervall
L
. (1970 ) Lancet
i , 305 .
4.British Medical Journal (1972 ) i , 763 .
5.
Brown
R R
Price
J M
Satter
E J
Wear
J B
. (1960 ) Acta; Unio internationalis contra cancrum
16 , 299 –303 .
6.
Evans
I A
Barber
G D
Jones
R S
Leach
H
. (1969 ) Annual Report of British Empire Cancer Campaign , pp 446 –448 .
7.
Hall
R R
Laurence
D J R
Darcy
D
Stevens
U
James
R
Roberts
S
Neville
A Munro
. (1972 ) British Medical Journal
iii , 609 –611 .
8.
Helmstein
K
. (1972 ) British Journal of Urology
44 , 434 .
9.
Pamukcu
A M
Price
J M
. (1969 ) Journal of the National Cancer Institute
43 , 275 –281 .
10.
Petrovic
S
. (1972 ) British Journal of Urology
44 , 1 –8 .
11.
Schlegel
J U
Pipkin
G E
Nishimura
R
Duke
G A
. (1969 ) Journal of Urology
101 , 317 –324 .
