Abstract
References
1.
Adams
W S
(1954 ) J. Laryng.
68 , 152 .
2.
Bateman
G H
(1957 ) J. Laryng.
71 , 261 .
3.
Birre
U J F
(1958 ) J. Laryng.
72 , 769 .
4.
Hoople
G D
Blaisdell
I H
(1944 ) Proc. R. Soc. Med.
37 , 270 .
5.
Milligan
W
Wingrave
W
(1911 ) Diseases of the Ear . London .
6.
Ranger
D
(1949 ) J. Laryng.
63 , 672 .
7.
Venters
R S
(1958 ) J. Laryng.
72 , 284 .