[784] Valdes, ibid.

[785] Trappe, Deutsch. med. Wochenschr., 1907.

[786] Fülleborn, Biol. Abt. d. ärztl.-Vereins in Hamburg, October 14, 1902.

[787] Bruns, Münch. med. Wochenschr., 1907, xix.

[788] Leichtenstern, Deutsch. med. Wochenschr., 1898.

[789] Kurlow, Centralbl. f. Bakt., 1902.

[790] Goldmann, Deutsch. Aerzte-Zeitg., 1903.

[791] Schlüter, “Diss. Kiel,” 1905.

[792] Valdes, loc. cit.

[793] Soussino, see Schlüter loc. cit.