Abstract

References
1.
Edwards
F.C.
, &
Truelove
S.C.
(1964 ) Gut 5 , 1
2.
Holt
P.
,
Davis
M.G.
, &
Nuki
G.
(1977 ) Annals of the Rheumatic Diseases 36 , 285
3.
Johnson
M.L.
, &
Wilson
MT H.
(1969 ) Gut 10 , 255
4.
Kinner
P.
,
Sklar
L.
, &
Palmer
B.
(1957 ) American Journal of Medicine 22 , 264
5.
Perry
H.O.
(1969 ) Southern Medical Journal 62 , 899
6.
Rice-Oxley
J.M.
, &
Truelove
S.C.
(1950 ) Lancet i , 607
7.
Stolman
L.P.
,
Rosenthal
D.
,
Yaworsky
R.
, &
Horan
F.
(1975 ) Archives of Dermatology 111 , 1020
8.
Watts
J McK
,
De Dombal
F.T.
, &
Goligher
J.C.
(1966 ) British Journal of Surgery 53 , 1014
9.
Wright
V.
, &
Watkinson
G.
(1965 ) British Medical Journal ii , 670
