DURAND, P. (1932A) Le chien reservoir de virus de la fievre bou- 

 tonneuse. Ibid , 19^(10); 918-919. 



____^__^__ (1932B) Role du chien comme reservoir de virus dans 

 la fievre boutonneiise . Arch. Inst. Pastevir Ttmis, 

 a(2):23a.250. 



DURAND, P. & CONSEIL, E. (1930) Transmission experiment ale de 

 la fievre boutonneuse par Rhipicephalus sanguineus. 

 C. R. Acad. Sci. Paris, 190 (21 J ; IS^ZTTSiCST"^ 



(1931) Idem . Arch. Inst. Pasteur Tunis, 



20Ci;:52;_55. 



DU TOrr, p. J. (1928) A note on the longevity of the brown tick. 

 Rhipicephalus appendiculatus . S. Afr. J. Sci., 25: 

 288.290. — 



(1931) Immunity in East Coast fever. 17th Rep. 



vet. Res. S. Afr., pp. 3-25. 



(1948) Some outstanding veterinary problems in 

 South Africa. Rep. roy. Soc. Eng). Scient. Conf. 

 (London, 19^6), 1:389-395. 



DU TOIT, P. J. & VILJOEN, P. R. (1929) Dipping as a method of 

 eradicating East Coast fever. 15th Rep. vet. Res. 

 S. Afr., pp. 33-66. 



DU TOrr, R. (194-2A) External parasites of sheep. II. Lice and 

 ticks. Fmg. in S. Afr. (193), 17:251.259. (reprint 

 No. 22, lU pp.). 



(1942B) Ticks and tick borne diseases. Part I. The 

 Srgasidae and Ixodidae. Ibid (198), 17:5^9-556, 587. 



il9U2C) Idem. Part II. Control measures. Ibid (200), 

 "17:69^713. _ / 19A2B and C also reprinted in Ifrikaans 

 and in Englisn, 23 pp. "J. 



(l9U7k) Idem . Part I. The Argasidae and Ixodidae. 

 Tbid (252)7^2: 40a_/!^3. 



- 959- 



