[Morphological changes in the lymph nodes and spleen of guinea pigs repeatedly infected with Rickettsia burneti (on morphological aspects of immunity)].
D000818:Animals; D003381:Coxiella / Q000276:immunology*; D016997:Coxiella burnetii; D006168:Guinea Pigs; D008198:Lymph Nodes / Q000502:physiology*; D012281:Rickettsia; D013154:Spleen / Q000502:physiology*
COXIELLA/immunology; LYMPH NODES/physiology; SPLEEN/physiology