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Figure 6: A: Electron microscopic view of a reactive astrocyte around the
amyloid plaque, glial filaments are marked with arrows; original magnification,
x 10 000 B: confocal laser microscopy view of amyloid plaque (yellow-reddish) surrounded by GFAP-immunopositive astrocytes (blue), courtesy of Dr. Beata Sikorska, Lodz, Poland. |