Abstract
References
1.
Davies
G T
Perrett
L V
(1982 ) In: Clinical Diagnosis of Gastro-intestinal Disease . Ed.
Grant
A K
Skyring
A
. Blackwell , Oxford ; pp 245 –302 .
2.
De Castro
C A
Dockerty
M B
Mayo
C W
(1957 ) Surgery, Gynecology and Obstetrics
105 , 159 –165
3.
Farmer
R G
Hawk
W A
(1964 ) Gastroenterology
47 , 496 –504
4.
Morson
B C
Dawson
I M P
(1979 ) Gastro-intestinal Pathology . 2nd edn.
Blackwell , Oxford ; pp 411 –412
5.
Olson
R M
Perencevich
N P
Malcolm
A W
Chaffey
J T
Wilson
R E
(1980 ) Cancer
45 , 2969 –2974
6.
Thompson
J N
Hemingway
A P
McPherson
G A D
Rees
H C
Allison
D J
Spencer
J
(1984 ) British Medical Journal
288 , 1663 –1665
7.
Willis
R A
(1973 ) The Spread of Tumours in the Human Body . 3rd edn.
Butterworth , London ; pp 209 –214