ORDMAN, D. (l%3) Epidemiological observations on an outbreak of 

 tick relapsing fever in the northern Transvaal. S. 

 Afr. med. J., 17(ll):l8Q_l82. 



(19/ 1 / 1 A ) Public health aspects of an outbreak of tick 

 relapsing fever in non_Eiiropeans in Kimberly. Ibid , 

 18(15): 259-261. 



(19/,/,b) Relapsing fever in Graaf-Reinet. Ibid, 18 (I6): 



272_ 275 . 



(1955) Relapsing fever in South Africa with a record 

 of its occurrence in Europeans. Ibid , 29 (22) ; 518- 521. 



QRPEN, C. (19OA.) Correspondence ( Margaropus winthemi ). Agric. J. 

 C.G.H., 25:92 (Lounsbury » s reply , same page). 



OSWALD, B. (1937) On ticks: their noxiousness and eradication. 

 (In Serbian, English summary). Jugosl. vet. Glasn., 

 17(7): 265-273. 



(1938A) Lesions extemes observees chez des tiques 

 conserv^es au laboratoire. Ann. Parasit. him. corap., 

 16(2): 153-152. 



(1938B) Revue des travaux publies en Jixgoslavia sur 



le problemedes tiques et nouvelles recherches sur le 

 poison de levir oeufs. Ibid , 16(6): 54^559. 



(1938c) On the species, occurrence, and distribution 

 of Jugoslavian ticks, with special reference to southern 

 Serbia, (in Serbian, English siunmary). Jugosl. vet. 

 Glasn., 18(2):5A-61. 



(1939A) On recent results obtained in the study of 

 Yugoslavian ticks (ixodoidea) and some suggestions in 

 connexion with this problem, (in Serbian, English 

 summary). Ibid, 19 (8): 3/!^ 347. 



(1939B) On Yugoslavian (Balkan) ticks (ixodoidea). 



^Parasitology, 31 (3): 273-280. 



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