Abstract
References
1.
Lamb
D
. (1967 ) Brit. med. J.
i , 273
2.
Levi
P E
Cooper
E H
Anderson
C K
Williams
R E
. (1969 ) Cancer (Philad.)
23 , 1074
3.
Shigematsu
S
. (1965 ) XIII Congr. Soc. int. Urol.
2 , 111
4.
Yamada
K
Tagaki
N
Sandberg
A
. (1966 ) Cancer (Philad.)
19 , 1876