Abstract
References
1.
Hetherington
G W
Jetton
R L
Knox
J M
. (1970 ) British Journal of Dermatology
82 , 118 –124
2.
Lamont
N M
Hathorn
M
Joubert
S M
. (1961 ) Quarterly Journal of Medicine
30 , 373 –392
3.
Lundvall
O
Enerback
L
. (1969 ) Journal of Clinical Pathology
22 , 704 –709