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Malaria parasites. (Kelsch and Kiener.)
Fig. 1.—Parasites of the pigmented malignant quotidian (Marchiafava and Bignami). Fig. 2.—Brain capillaries containing malaria parasites. A, transverse section, the blood-corpuscles at periphery invaded by unpigmented parasites; B, vessel filled with sporulating unpigmented parasites; C, blood-corpuscles in capillary, and others free in the brain substance, each containing small pigmented parasites (Mannaberg) Fig. 3. Pernicious malaria (spleen). Fig. 4.—Pernicious malaria (liver).
Plate II.