Abstract
References
1.
Debenham
L S
Ward
A E
. (1960 ) Brit. J. Urol.
32 , 178 .
2.
Scorer
C G
Knight
S J
. (1962 ) Brit. med. J.
i , 141 .
3.
Shepperd
N L
. (1961 ) Proc. R. Soc. Med.
54 , 1127 .
4.
Debenham
L S
Ward
A E
. (1960 ) Brit. J. Urol.
32 , 178 .