1. About the length of retention of the agent of piroplasmosis of horses Piroplasma caballi in ticks Hyalomma plumbeum Panzer, 1796;Abramov;Veterinariya, Moskva,1955
2. Equine piroplasmosis in Panama;Darling;J. Infec. Dis.,1913
3. The life cycle of Babesia bigemina (Smith and Kilborne) of Texas cattle fever in the tick Margaropus annulatus (Say) with notes on the embryology of Margaropus;Dennis;Univ. Calif. Publ. Zool.,1932
4. A note on equine piroplasmosis;Kelser;Abst. Bact.,1922
5. Some observations on the development of Babesiella bovis in the tick vector;Polyanskii;Works Karelia Branch Acad. Sci. USSR,1959