IMMUNITY IN CALVES INOCULATED BY GOAT VIRUS AGAINST RINDERPEST 345

4. The incidence of piroplasmosis in indigenous and European cross-bred calves
was not noticeably affected.

                                         ACKNOWLEDGMENTS.

The work recorded in this article was planned and carried out under the
direction of Dr. J. T. Edwards, D.Sc., M.R.C.V.S., late Director of this Institute,
to whom the writer desires to tender his grateful acknowledgments. He also desires
to thank Mr. H. Cooper, M.R.C.V.S., and Mr. J. R. Haddow, B.Sc., M.R.C.V.S.,
D.V.S.M., for guidance in the execution of the work.

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