[1164] Henneberg, Berl. med. Ges., February 18, 1903.

[1165] Westenhöffer, Verein f. innere Med., Berlin, May 7, 1906.

[1166] Munk, Wien. med. Presse, xxi.

[1167] Vesescu, loc. cit.

[1168] Roorda-Smit, Deutsch. med. Wochenschr., 1906.

[1169] Lesbini, loc. cit.

[1170] Hector, Lancet, 1902.

[1171] Wohlfahrt, “De vermibus per nares excretis,” Norimbergae, 1770.

[1172] Portschinsky, “Norae Soc. entomolog. Rossicae,” 1875.

[1173] Joseph, Deutsch. med. Zeitg., 1885.