Abstract

References
1.
Blagbrough
A
Brierley
J B
Nicholson
A N
(1973 ) Journal of the Neurological Sciences
18 , 475
2.
Brierley
J B
Nicholson
A N
(1969a ) Aerospace Medicine
40 , 148
3.
Brierley
J B
Nicholson
A N
(1969b ) Aerospace Medicine
40 , 830
4.
Ernsting
J
Nicholson
A N
(1971 ) Clinics in Developmental Medicine
39/40 , 162
5.
Nicholson
A N
Ernsting
J
(1967 ) Aerospace Medicine
38 , 390
6.
Nicholson
A N
Freeland
S A
Brierley
J B
(1970 ) Brain Research
22 , 327
