[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.