FATE OF TUBERCLE BACILLI OUTSIDE THE ANIMAL BODY 375 



147. Thiele uml Wolf, Ucbcr die Abtotung von Bakterien (lurch 

 Licht. Arch. f. Hyg. 57: 29-55. I 96- 



148. Treskinskaja, A., Ueber den Einfluss des Sonnenlichtes auf 

 die Tuberkelbazillen. Centralb. f. Bakt. Abt. I. Ref. 47: 681-695. 

 1910. 



149. Twitchell, D. C., The vitality of tubercle bacilli in sputum. 

 Med. News 87: 642-647. 1905. Cited by Rosenau, 6th Internat. 

 Cong, on Tub. 1: part i, 43. 



150. Tyndall, J., Note on the influence exercised by light on organic 

 infusions. Proc. Roy. Soc. London 28: 212-213. 1878. 



151. Tyndall, J,, On the arrestation of infusorial life. Nature 24: 

 466. 1881. 



152. Verdozzi, C., Esame bacteriologica della polvere della Bib- 

 lioteca Awgelica di Roma. (Annali d'Igiene sperimentale 18: 467. 

 1908.) Ref. Centralb. f. Bakt. 43: 663. 1909. 



153. Villemin, Della propagation de la phthisic. (Mem. acad. de 

 med. 34: 242. 1869.) Cited by Rosenau 6th Internat. Cong, on Tub. 

 1: part i, 46. 1908. 



154. Vissman, Wm., Wirkung todter Tuber kelbacillen und des Tu- 

 berculins auf den thierischen Organismus. Virchow Archiv. 129: 

 163-170. 1892. 



155. VonPrudden and Hodenpyle. Cited by Vissman. 



156. Ward, H. M., Further experiments on the action of light on 

 B. Anthracis. Proc. Roy. Soc. London 53: 23-44. 1893. 



157. Ward, H. M., The action of light on bacteria. Phil. Trans. 

 Roy. Soc. London 185 B: part 2, 961-986. 1893. 



158. Ward and Cartwright, Experimental investigations on the be- 

 havior of the B. anthracis in water. Proc. Roy. Soc. London 53: 

 245-317. 1893. 



159. Weinzirl, J., The action of diffuse light upon B. tuberculosis. 

 6th Internat. Cong, on Tub. 1: part i, 48-52. 1908. 



160. Weinzirl, J., the action of sunlight upon bacteria, with special 

 reference to B. tuberculosis. Public Health 32: part 2, 128-153. 1906. 



