208 SCIENCE PROGRESS. 



(24) ROUX. Annates de V Inst. Past., Sept., 1894. This paper 



contains full references to papers dealing with the produc- 

 tion of immunity to diphtheria. 



(25) Wernicke. Arch.f. Hygiene, bd. xviii. 



(26) Stern. Zeits.f. Hygiene, bd. xvi., 1894. 



(27) Abel. Central./. Bakt. u. Paras., No. 1, 1895. 



(28) WASSERMANN. Zeits.f. Hygiene, bd. xviii., 1894. 



(29) Smirnow. Berliner klin. Woch., p. 683, 1894. 



(30) FERMI and PernoSSI. Zeits.f. Hygiene, bd. xvi., 1894. 



(31) KUPRIANOW. Centralbl. f Bakt. u. Paras., bd. xvi., p. 415, 



1894. 



(32) Ehrlich and WASSERMANN. Zeits. f Hygiene, bd. xviii., 



1894. 



(33) BUCHNER. Munch, wed. Woch., No. 25, 1894. 



(34) Roux. Annates de /' Inst. Past., Oct., 1894. 



(35) GABRITCHEWSKY. Annates de V Inst. Past., No. 10, 1894. 

 (2,6) Behring and Kitasato. Deutsche vied. Woch., No. 49, 



1 890. 



(37) Behring. Die Blutserumtherapie zur Diphtheriebehandlung 



des Menschen. Berliner klin. Woch., p. 827, 1894. 



(38) VlQUERAT. Zeits.f. Hygiene, 1894. 



(39) BABES. Arbeiten aus d. path. Inst, zu Tubingen, bd. i., 1891. 



G. A. BUCKMASTER. 



