258 TEYPANOSOMA BRUCII AND NEW SPECIES. 



if they were allowed to suck as much blood as they 

 wished without being disturbed. If, on the other hand, 

 several flies, which had just sucked an infected animal, 

 were induced to bite a healthy one, and especially if they 

 were disturbed and allowed to bite again several times, 

 infection was always readily produced in both rabbits and 

 dogs, the fur of the latter having been carefully cut, 

 without abrading the skin, at the site over which the 

 flies were applied " (p. 164). 



" In every point, then, that I have so far investigated, 

 the results obtained in the case of Surra closely agree 

 with those of the Royal Society's Committee in Tsetse- 

 fly disease, and so far as they go they support the view 

 that the two diseases are probably identical " (p. 169). 



XX. 1902. J. R. Bradford and H. G. Plimmer, 



" The Trypanosoma Beucii, the Organism found in 

 Nagana, or Tse-Tse-fly Disease " {Quarterly Journal of 

 Microscopical Science, Vol. 45. New Series, pp. 449-471, 

 Plates 24 and 25). 



XXI. 1902. A. Laveran et F. Mesnil. 



" ReCHERCHES MoRPHOLOGIQUES et ExPlilRIMENTALES 

 SUE LE TrYPANOSOME DU N AG AN A OU MaLADIE DE LA 



MoucHE Tsets^ " {Annales de VInstitut Pasteur, Jan. 25, 

 1902, pp. 1-55). 



XXII. 1902. A. Laveran. 



" SUR UN NOUVEAU TrYPANOSOME DES BoTIDKS " 



(Comptes Hendus Hebdomadaires des Seanreft df VAcademie 

 des Sciences, Tome CXXXIV, No. 9 (3 Mars 1902), 

 pp. 512-514). 



XIII. 1902. A. Laveran. 



" De l' action du Serum Humain sur le Trypanosome 

 DU Nagana {Tr. Brucei) " (Comptes Bendus Hebdoma- 

 daires des Seances de VAcademie des Sciences, Tome 

 CXXXIV, No. 13 (l^-- Avril 1902), pp. 735-739). 



XXIV. 1902. Lieut. -Col. D. Bruce, R.A.M.C. 



" Note on the Discovery on a New Trypanosoma " 

 (Proceedings of the Boyal Society of London, Vol. LXIX., 

 p. 496). 



" This new species can be at once distinguished from 

 '^■. . the Tiypanosomas of Surra, Tse-tse-fly disease^ or Rat by 



