Y. Krigel

Cross-protective immunity induced by Babesia bovis clones with antigenically unrelated variable merozoite surface antigens.

T. McElwain, G. Palmer, V. Shkap, 1994, Veterinary immunology and immunopathology.

Oxytetracycline-induced resistance toBabesia bovis infection in splenectomised calves

A. Markovics, E. Pipano, Y. Krigel, 1985, Tropical Animal Health and Production.

The effect of oxytetracycline treatment on immunity induced by Anaplasma centrale.

V. Shkap, A. Markovics, E. Pipano, 1992, Veterinary microbiology.

Bovine besnoitiosis: transfer of colostral antibodies with observations possibly relating to natural transmission of the infection.

V. Shkap, S. Marcus, E. Pipano, 1994, The Onderstepoort journal of veterinary research.

Proteolytic enzyme activity and attenuation of virulence in Theileria annulata schizont-infected cells.

V. Shkap, L. Fish, D. Azimov, 2003, Veterinary parasitology.

Relative infectivity of Theileria annulata (Dchunkovsky and Luhs, 1904) stabilates derived from female and male Hyalomma excavatum (Koch, 1844) ticks.

M. Samish, E. Pipano, Y. Krigel, 1982, Veterinary parasitology.

Frozen Anaplasma centrale vaccine against anaplasmosis in cattle.

A. Markovics, M. Frank, E. Pipano, 1986, The British veterinary journal.

Duration of carrier state following vaccination with liveAnaplasma centrale

V. Shkap, E. Pipano, Y. Krigel, 1992, Tropical Animal Health and Production.