Abstract
References
1.
Cooper
I S
. (1965 ) Journal of the Neurological Sciences
2 , 493
2.
Cooper
I S
Amin
S
Chandra
R
Waltz
J M
. (1973 ) Journal of the Neurological Sciences
18 , 89
3.
Narabayashi
H
. (1962 ) Confinia neurologica
22 , 364
4.
Spiegel
E A
Wycis
H T
Marks
M
Lee
A J
. (1947 ) Science
106 , 349