1. Anaplasmosis bovina, con énfasis en control, diagnóstico, distribución de la enfermedad en México y uso de la vacuna atenuada de A. marginale;Osorno;Vet. Mex. UNAM,1977
2. Bovine leucosis virus contamination of a vaccine produced in vivo against bovine babesiosis and anaplasmosis;Rogers;Aust. Vet. J.,1988
3. Comparison of three methods of immunization against bovine anaplasmosis: an examination of postvaccinal effects;Corrier;Am. J. Vet. Res.,1980
4. Effects and use of a modified live Anaplasma marginale vaccine in beef heifers in California;Henry;J. Am. Vet. Med. Assoc.,1983
5. Sheep-adapted Anaplasma marginale maintains virulence for cattle;Jorgensen;Aust. Vet. J.,1993