Canine ehrlichiosis: the role of the spleen in protection against the disease.
D000818:Animals; D004283:Dog Diseases / Q000503:physiopathology* / Q000517:prevention & control; D004285:Dogs; D004536:Ehrlichia; D008297:Male; D012287:Rickettsiaceae; D012288:Rickettsiaceae Infections / Q000503:physiopathology / Q000517:prevention & control / Q000662:veterinary*; D013154:Spleen / Q000502:physiology*