Abstract

References
1.
Adlercreutz
H
. &
Tenhunen
R
. (1970 ) American Journal of Medicine
49 , 630
2.
Ameriks
J A
,
Thompson
N W
,
Frey
C F
,
Appelman
H D
. &
Walter
J F
. (1975 ) Archives of Surgery
110 , 548
3.
Anthony
P P
. (1975 ) Lancet
i , 685
4.
Antoniades
K
. &
Brooks
C E
Jr
(1975 ) Surgery
77 , 137
5.
Baum
J K
. (1975 ) Journal of the American Medical Association
232 , 1329
6.
Baum
J K
,
Holtz
F
,
Bookstein
J J
. &
Klein
E W
. (1973 ) Lancet
ii , 926
7.
Berg
J W
,
Ketelaar
R J
,
Rose
E F
. &
Vernon
R G
. (1974 ) Lancet
ii , 349
8.
Bisson
A
,
Duron
J-J
,
Fagniez
P-L
,
Pinaudeau
Y
. &
Germain
A
. (1974 ) Nouvelle Presse Médicale
iii , 2079
9.
Christopherson
W M
,
Mays
E T
. &
Barrows
G H
. (1975 ) Obstetrics and Gynecology
46 , 221
10.Committee on Safety of Medicines (1972 ) Carcinogenicity Tests of Oral Contraceptives . HMSO , London
11.
Contostavlos
D L
. (1973 ) Lancet
ii , 1200
12.
Edmondson
H A
. (1958 ) Atlas of Tumor Pathology . Armed Forces Institute of Pathology , Washington, DC ; Section 7, fascicle 25, pp 12 , 193
13.
Farrell
G C
,
Joshua
D E
,
Uren
R F
,
Baird
P J
,
Perkins
K W
. &
Kronenberg
H
. (1975 ) Lancet
i , 430
14.
Fisher
A W F
,
Curry
B
. &
Jacques
J
. (1975 ) Canadian Medical Association Journal
112 , 1196
15.
Henson
S W
Jr
,
Gray
H K
. &
Dockerty
M B
. (1956 ) Surgery, Gynecology and Obstetrics
103 , 23
16.
Hermann
R E
. &
David
T E
. (1973 ) Surgery
74 , 715
17.
Horvath
E
,
Kovacs
K
. &
Ross
R C
. (1974 ) Lancet
i , 357
18.
Ishak
K G
. &
Rabin
L
. (1975 ) Medical Clinics of North America
59 , 995
19.
Kelso
D R
. (1974 ) Lancet
i , 315
20.
Knapp
W A
. &
Ruebner
B H
. (1974 ) Lancet
i , 270
21.
Mays
E T
,
Christopherson
W M
. &
Barrows
G H
. (1974 ) American Journal of Clinical Pathology
61 , 735
22.
Meyer
P
,
Li Volsi
V A
. &
Cornog
J L
. (1974 ) Lancet
ii , 1387
23.
Model
D G
,
Fox
J A
. &
Jones
R W
. (1974 ) Lancet
i , 865
24.
O'Reilly
K
. (1974 ) Australian and New Zealand Journal of Surgery
44 , 142
25.
(1975 ) Australian and New Zealand Journal of Surgery
45 , 76
26.
Oapos;Sullivan
J P
. &
Wilding
R P
. (1974 ) British Medical Journal
iii , 7
27.
Perez
V
,
Gorodisch
S
,
De Martire
J
,
Nicholson
R
. &
Di Paola
G
. (1969 ) Science
165 , 805
28.
Phillips
M J
,
Langer
B
,
Stone
R
,
Fisher
M M
. &
Ritchie
S
. (1973 ) Cancer
32 , 463
29.
Shojania
N G
. &
Hogg
G R
. (1975 ) Gastroenterology
69 , 28
30.
Sorensen
T I A
. &
Baden
H
. (1975 ) Scandinavian Journal of Gastroenterology
10 , 113
31.
Thalassinos
N C
,
Lymberatos
C
,
Hadjionnou
J
. &
Gardikas
C
. (1974 ) Lancet
i , 270
32.
Tountas
C
,
Paraskevas
G
. &
Deligeorgi
H
. (1974 ) Lancet
i , 1351
33.
Zurbriggen
S
. &
Tylen
U
. (1975 ) Fortschritte auf dem Gebiete der Röntgenstrahlen und der Nuklearmedizin
122 , 404
