Abstract
Get full access to this article
View all access options for this article.
References
1.
Isaacson
L. S.
Douglas
R.
Eales
L.
(1971 ). South African Journal of Laboratory and Clinical Medicine , 17 , 97 .
2.
Kramer
S.
Viljoen
D.
Becker
D.
Metz
J.
(1971 ). South African Journal of Laboratory and Clinical Medicine , 17 , 103 .
3.
Sweeney
V. P.
Pathak
M. A.
Ashbury
A. P.
(1970 ). Brain , 93 , 369 .