Abstract
References
1.
Freund
M
Davis
J E
, (1969 ) Fertility and Sterility
20 , 163
2.
Jackson
P
Phillips
B
Prosser
E
Jones
H O
Tindall
V R
Crosby
D L
Cooke
I D
McGarry
J M
Rees
R W
, (1970 ) British Medical Journal
iv , 295
3.
Pugh
R C B
Hanley
H G
, (1969 ) British Journal of Urology
41 , 340
4.
Sinha
S N
Pain
P C
Prasad
B G
, (1969 ) Journal of the Indian Medical Association
53 , 134
5.
Jackson
P
Phillips
B
Prosser
E
(1970 ) British Medical Journal
iv , 295 –297