1. Diseases of Muscle;ADAMS, R.D.; DENNY-BRoWN, D.; PEARSON, C.M.,1953
2. ADIE, W. J. (1924). Brit. J. Ophthal., 8, 497.
3. and GREENFIELD, J. G. (1923). Brain, 46, 73.
4. ARANOVICH, J. (1946). Rev. neurol. B. Aires, 11, 46.
5. BABELLIS GORINA, A., and DE GISPERT CRUZ, I. (1948). Rev. esp. Oto-neuro-oftal., 7, No. 35, p. 7.