Abstract

References
1.
Politzer
A.
, Arch. f. Ohrenheilk. , 1864 , i , 59 ,.
2.
Hensen
A.
, Arch. f. Anat. and Physiol. , 1878 , 312 .
3.
Köhler
W.
, Zeitschr. f. Psychol. , 1909 , liv , 250 .
4.
Kato
T.
, Ptlügers Arch. , 1913 , cl , 569 .
5.
Kobrak
H.
, Passow. Schaeffer's Beiträge , 1930 , xxviii , 138 .
6.
Hallpike
C. S.
Rawdon-Smith
A. F.
, 1934 ,
Proc. Physiol. Soc.
, March 17, 1934 ; Journ. Physiol. , 1934, lxxxi, 25.
7.
Witmaack
K.
, Verhand. d. deutsch. otol. Gesellsch. , 1911 , xx , 295 .
8.
Hallpike
C. S.
, Nature , 1934 , cxxxiv , 419 .
9.
de Nó
L.
, Laryngoscope , 1932 , xliii , 315 .
