Abstract

References
1.
Cushing
H
. (1932 ) Intracranial Tumours . Springfield, Ill .
2.
Elvidge
A R
Martinez-Coll
A
. (1956 ) J. Neurosurg.
13 , 318 .
3.
Grant
F C
. (1956 ) J. Neurosurg.
13 , 479 .
4.
Ley
A
Ley
A
Jr
Guitart
J M
Oliveras
C
. (1962 ) J. Neurosurg.
19 , 365 .
5.
Rasmussen
T
Gulate
D R
. (1962 ) J. Neurosurg.
19 , 535 .
6.
Rowbotham
G F
Lassman
L P
Jenkins
A C
Bousfield
M E
. (1955 ) Brit. med. J.
i , 1445 .
7.
Tonnis
W
Walter
W
. (1959 ) Acta neurochir.
Suppl. 6 , 40 .
