Abstract
References
1.
Afendoulis
T C
. (1948 ) Amer. J. dig. Dis . 15 , 90
2.
Freeman
R S
. (1964 ) Canad. J. Zool . 42 , 367
3.
Higgins
G A
Lamm
E R
Yutzy
C V
. (1966 ) Arch Surg . 92 , 476
4.
Kaijser
R
. (1937 ) Arch. klin. Chir . 188 , 36
5.
Kuipers
F C
(1960 ) Ned. T. Geneesk . 104 , 422
6.
McCune
W S
Gusack
M
Newman
W
. (1955 ) Ann. Surg . 142 , 510
7.
O'Neill
T
. (1970 ) Brit. J. Surg . 57 , 704
8.
Salmon
P R
Paulley
J W
. (1967 ) Gut
8 , 8
9.
Stemmerman
G N
. (1961 ) Amer. J. clin. Path . 36 , 524
10.
Ureles
A L
(1961 ) Amer. J. Med . 30 , 899