Abstract

References
1.
Boucot
K R
Cooper
D A
Weiss
W
(1961 ) Ann. intern. Med.
54 , 363
2.British Medical Journal (1961 ) ii , 818
3.
DeBrux
J
Dupre-Froment
J
(1965 ) Amer. J. Obstet. Gynec.
93 , 181
4.
Dorn
H F
Cutler
S J
(1959 ) Morbidity from Cancer in the United States . Publ. Hlth Monogr. No. 56
5.
Dunn
J E
Jr
(1953 ) Cancer
6 , 873
6.
Dunn
J E
Jr
(1962 ) Amer. J. publ. Hlth
52 , 1107
7.
Dunn
J E
Jr
Slate
T A
Merritt
J W
Martin
P L
(1959 ) J. nat. Cancer Inst.
23 , 507
8.
Dunn
J E
Jr
Sprunt
D H
(1955 ) Publ. Hlth Rep., Wash.
70 , 341
9.
Fidler
H K
Boyd
J R
(1960 ) Cancer
13 , 764
10.
Fidler
H K
Boyes
D A
Auersperg
N
Lock
D R
(1962 ) Canad. med. Ass. J.
86 , 779
11.
Gershon-Cohen
J
Berger
S M
Klickstein
H S
(1963 ) Cancer
16 , 961
12.
Guiss
L W
(1955 ) Cancer
8 , 219
13.
Kaiser
R F
Erickson
C C
Everett
B E
Gilliam
A G
Graves
L M
Walton
M
Sprunt
D H
(1960 ) J. nat. Cancer Inst.
25 , 863
14.
Kashgarian
M
Dunn
J E
Jr
Erickson
C C
Sprunt
D H
(1964 ) Data presented at Epidemiology Section , American Public Health Association Meeting , October 6 1964, New York
15.
Lundin
F E
Jr
Christopherson
W M
Mendez
W M
Parker
J E
(1965 ) J. nat. Cancer Inst.
35 , 1015
16.
Martin
P L
(1957 ) Trans. Pacif. Cst obstet. gynec. Soc.
25 , 99
17.
Shapiro
S
Strax
P
Venet
L
(1966 ) J. Amer. med. Ass.
195 , 731
18.
Steele
J
Kleitsch
W P
Dunn
J E
Jr
Buell
P
(1966 ) Ann. thorac. Surg.
2 , 368
19.
Stevens
G M
Weigen
J F
(1966 ) Cancer
19 , 51
