Abstract

References
1.
Beecher
H K
McDonough
F K
(1939 ) J. Neurophysiol . 2 , 289
2.
Bellville
G A W
Artusio
J F
(1955 ) Anesthesiology
16 , 379
3.
Faulconer
A
jr
Pender
J W
Bickford
R G
(1949 ) Anesthesiology
10 , 601
4.
Zaimis
E J
Cannard
T H
Price
H L
(1958 ) Science
128 , 34
