MICROSCOPIC EXAMINATION OF THE ORGANS OF TICKS INFECTED WITH RICKETTSIA PROWAZEKI.
D000818:Animals; D003168:Complement Fixation Tests; D003593:Cytoplasm; D006168:Guinea Pigs; D008853:Microscopy; D012106:Research; D012283:Rickettsia prowazekii; D013987:Ticks
COMPLEMENT FIXATION TESTS; CYTOPLASM; EXPERIMENTAL LAB STUDY; GUINEA PIGS; MICROSCOPY; RICKETTSIA PROWAZEKII; TICKS