Lundgren, D L Experimental infection of lagomorphs with Rickettsia rickettsii. [electronic resource] - The American journal of tropical medicine and hygiene Mar 1968 - 213-8 p. digital Publication Type: Journal Article ISSN: 0002-9637 Standard No.: 10.4269/ajtmh.1968.17.213 doi Subjects--Topical Terms: AnimalsAntigen-Antibody ReactionsComplement Fixation TestsDisease VectorsFemaleGuinea PigsMaleRabbitsRickettsia rickettsii--isolation & purificationRocky Mountain Spotted Fever--immunologyTime Factors