title: A proposed method of premunizing cattle with minimum inocula of Anaplasma marginale.
mesh_terms: D000709:Anaplasma / Q000276:immunology*; D000712:Anaplasmosis / Q000517:prevention & control / Q000662:veterinary*; D000818:Animals; D002353:Carrier State / Q000662:veterinary; D002417:Cattle; D002418:Cattle Diseases / Q000517:prevention & control*; D003168:Complement Fixation Tests; D014611:Vaccination