Abstract

References
1.
Evans
M J
Cabral
L J
Stephens
R J
(1973 ) American Journal of Pathology
70 , 175 .
2.
Katzenstein
A-L A
Bloor
C M
Liebow
A A
. (1976 ) American Journal of Pathology
85 , 210 .
3.
Liebow
A A
. (1975 ) Progress in Respiratory Research
8 , 1 .
4.
Liebow
A A
Carrington
C B
. (1973 ) Medical Clinics of North America
57 , 809 .
5.
Liebow
A A
Steer
A
Billingsley
J G
. (1965 ) American Journal of Medicine
39 , 369 .
6.
Raeburn
C
Spencer
H
. (1953 ) Thorax
8 , 1 .
7.
Turner-Warwick
M
Doniach
D
. (1965 ) British Medical Journal
i , 886 .
