297 Jahresbericht f. Kinderheilkunde, 1870 (Gowers).
298 Berliner klinisches Wochenschrift, 1872, pp. 4-6 (Foerster).
299 Wien. Med. Jahrbucher, 1877, p. 559.
300 Archiv der Heilkunde, 1873.
301 Medical Ophthalmoscopy, 1879, p. 250.
302 Virch. Arch., 1867, Bd. xxxix. p. 49 (Foerster).
303 Quoted by Gowers, p. 203.
304 Quoted by Gowers, Med. Ophth., p. 200.
305 Quoted by Foerster, p. 99, Jahrbuch der Kinderheilkunde, Neue Folge, viii., 3, p. 331.
306 "Die Tuberculose des Auges," A. f. O., xxv., 4, p. 163.