Abstract
References
1.
Levi-Montalcini R.
(1964 ) Annals of the New York Academy of Sciences 118 , 149
2.
Niemeyer W.
, &
Sesterhann G.
(1974 ) Audiology 13 , 421
3.
Portmann M.
,
Aran J.M.
, &
Le Bert G.
(1968 ) Acta oto-laryngologica (Stockholm) 65 , 105
4.
Sohmer H.
, &
Feinmesser M.
(1973 ) Audiology 3 , 167
5.
Yoshie N.
, &
Ohashi T.
(1969 ) Acta oto-laryngologica (Stockholm) 71 , Suppl. 252