Abstract

References
1.
Bonnin
N
, (1964 ) American Heart Journal
68 , 842
2.
Harvald
B
, (1963 ) American Journal of Medicine
35 , 481
3.
Hellebusch
A A
, (1969 ) Journal of the American Medical Association
210 , 1098
4.
Jones
L W
Morrow
J W
, (1971 ) Journal of Urology
106 , 467
5.
Pearson
H H
, (1967 ) Medical Journal of Australia
ii , 308
6.
Xerri
A
Kreis
H
, (1968 ) Journal d'urologie et de néphrologie
74 , 625
7.
Zielinski
J
Czopik
J
, (1970 ) Journal d'urologie et de néphrologie
76 , 197
