DU TOIT, R. (1%7B) Ticks and tick-borne diseases. Part II. 



Control measures. Fmg. in S. Afr. (25/,.), 22:^25-431. 

 /'19U7A and B also reprinted, No. 27, in iS^lish, 

 23 pp._7« 



(1948) Arthropod pests of animals and their control 



in the Union of South Africa. Rep. roy. Soc. Emp. 



Scient. Conf. (London, 1946), 2:657-659. 



It 



DU TOIT, R. &MOMIG, H. 0. (19-42) An unusual site of attach- 

 ment for ticks. J. S. Afr. vet. med. Ass., 13(3): 

 79-80. 



DU TOIT, R., GRAF, H. & BEKKER, P. M. (l94l) Resistance to 

 arsenic as displayed by the single host blue tick 

 Boophilus decoloratus (Koch) in a localized area 

 of xhe Union of South Africa. Preliminary report. 

 Ibid , 12(2):5Q-58. 



DUTT, M. K. (1952) Chromosome studies on parasitic ticks, RhipL - 

 cephaltis sanguineus Latreille and Hyalomma aegyptium 

 Newmann.' Proc. 38 Indian Sc. Cong. IBangalore, 195l)> 

 (3): 234. 



DUTT ON, J. E. & TODD, J. L. (1905A) The nature of human tick 

 fever in the eastern part of the Congo Free State. 

 With notes on the distribution and bionomics of the 

 tick and on appendix on the external anatomy of Orni- 

 thodoros moubata by Robert Newstead. Mem. Lpool Sch. 

 trop. Med., 17, 18 pp. / "idem . Thon^). Yates Liabs Rep., 

 n.s., 6(2):lC5-128_7. 



(I905B) The nature of tick fever in 



the eastern part of the Congo Free State. Brit. Med. 

 J. (2341), 2:1259-1260. 



_ 960 - 



