Abstract

References
1.
Beckett
A H
Rowland
M
Turner
P
(1965 ) Lancet
i , 303
2.
Elsberg
C A
Levy
I
(1935 ) Bull. neurol. Inst. N. Y.
4 , 5
3.
Goetzl
F R
Stone
F
(1948 ) Gastroenterology
10 , 708
4.
Heine
B E
Turner
P
(1963 ) Brit. J. clin. Pract.
17 , 529
5.
Turner
P
(1965a ) Vision Res.
5 , 463
6.
Turner
P
(1965b ) J. Pharm. Pharmacol.
17 , 388
