[694] Köhl, Münch. med. Wochenschr., 1904.

[695] Lindblad, Hygiea, xlv.

[696] Sonnenschein, Münch. med. Wochenschr., 1903.

[697] Asam, Münch. med. Wochenschr., 1903.

[698] Zschokke, Centralbl. f. Bakt., 1905.

[699] Pollak, Wien. klin. Wochenschr., 1907.

[700] Krüger, St. Petersb. med. Wochenschr., 1887.

[701] Brandt, Centralbl. f. Bakt., 1889.

[702] Huber, suppl. to Asam, Münch. med. Wochenschr., 1903.

[703] Rosenberg, Ges. f. innere Med., February 16, 1904.