Abstract

References
1.
Bjerre S
, &
Porter C J
(1965 ) Clinical Chemistry II , 137
2.
Congalton A
(1969 ) Status and Prestige in Australia. Melbourne : Cheshire Publishing Co
3.
Doll R
,
Jones F A
, &
Buckatzsch M
(1951 ) Special Report Series Medical Research Council No. 276
4.
Duggan J M
(1976 ) Gut 17 , 378 –384
5.
Eysenck H J
, &
Eysenck S B G
(1964 ) Manual of Eysenck Personality Inventory. London University Press
6.
Greig M
,
Shinners J
,
Thomas J H
, &
Piper D W
(1977 ) Unpublished observations
7.
Györy A Z
, &
Stiel J N
(1968 ) Lancet ii , 300
8.
Ichikawa H
(1973 ) Clinical Gastroenterology 2 , 329
9.
Landecker K D
,
Wellington J E
,
Thomas J H
, &
Piper D W
(1976 ) Actions and Agents Supplement AASI. Aspirin and
10.Related Drugs: Their action and uses. Ed.
Rainsford K D
11.
Lange H T
(1957 ) Gastroenterology 33 , 770
12.
Langman M J S
(1970 ) Gut 11 , 627
13.
Langman M J S
(1974 ) Controversy in Internal Medicine. Ed.
Ingelfinger F J
Philadelphia : Saunders; 2 , 493
14.
Langman M J S
(1975 ) Proceedings of the Aspirin Symposium p 13
15.
Levy M
(1974 ) New England Journal of Medicine 290 , 1158
16.
Miles C I
, &
Schenk G H
(1970 ) Analytical Chemistry 42 , 656
17.
Piper D W
,
Greig M
,
Coupland G A E
,
Hobbin E
, &
Shinners J
(1975 ) Gut 16 , 714
18.
Simpson E
, &
Stewart M J
(1973 ) Annals of Clinical Biochemistry 10 , 171
19.
Valman H B
,
Parry D J
, &
Coghill N F
(1968 ) British Medical Journal iv , 661
20.
Wood P H N
,
Harvey-Smith E A
, & Dixon A
St J
(1962 ) British Medical Journal i , 669
