Abstract
References
1.
Commins
B T
Gibbs
G W
. (1969 ) Brit. J. Cancer
23 , 358 .
2.
Doll
R S
. (1965 ) Brit. J. industr. Med.
12 , 81 .
3.
Hammond
E C
Selikoff
I J
Churg
J
. (1965 ) Ann. N. Y. Acad. Sci.
132 , 319 .
4.
Hendry
N W
. (1965 ) Ann. N. Y. Acad. Sci.
132 , 12 .
5.
Knox
J F
Holmes
S
Doll
R
Hill
I D
. (1968 ) Brit. J. industr. Med.
25 , 293 .
6.
Martin
A E
. (1970 ) Health Trends
2 , February, p 19 .
7.
Newhouse
M L
Thompson
H
. (1965 ) Brit. J. industr. Med.
22 , 261 .
8.
Selikoff
I J
Hammond
E C
Churg
J
. (1969 ) International Conference on Pneumoconiosis . Johannesburg, Department of Mines, South Africa; p 67 .
9.
Speil
S
Leineweber
J P
. (1969 ) Environm. Res.
2 , 160 .
10.
Utidjian
M D
Gross
P
De Treville
R T P
. (1968 ) Arch. environm. Hlth
17 , 327 .
11.
Wagner
J C
Sleggs
C A
Marchand
P
. (1960 ) Brit. J. industr. Med.
17 , 260 .