[614] Rostowzeff, Russ. med. Rundschau, 1903.

[615] Wirsaladze, Bobritsch. Gaz. Botkina, 1902.

[616] Oppe, Münch. med. Wochenschr., 1903.

[617] Hanau, ibid., 1903.

[618] Galli-Vallerio, Centralbl. f. Bakt., 1903, p. 1094.

[619] Ssaweljews, Deutsch. med. Zeitg., 1903.

[620] Nason, Journ. Amer. Med. Assoc., 1904.

[621] Spieler, Wien. klin. Wochenschr., 1904.

[622] Bégonin, Journ. de Méd. de Bordeaux, July, 1902.

[623] Putnam, quoted by Spieler.