four -- eight months after 60 -- 70 % substitution of the blood of rats with perfluorotributyl amine emulsion ( pftba ) multiple separate and confluent vacuoles containing pftba were detected in cells of the macrophage system in the liver , spleen , lymph nodes , bone marrow , and reticular layer of the adrenal cortex .
C0042219
vacuoles
C0007634
cells