Abstract
References
1.
Denny-Brown
W.
Russell
W. R.
(1941 ), Brain , 64 , 93 .
2.
Greenfield
J. G.
(1939 ), Proc. Roy. Soc. Med. , 32 , 43 (Sect. Neurol., 1).
3.
McKissock
W.
Brownscombe
B.
(1941 ), Lancet (i ), 593 .
4.
O'Connell
J. E. A.
(1941 ), ibid , (ii ), 719 .
5.
Russell
R.
(1932 ), Brain , 55 , 549 .