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Effect Of Tannin On Red Blood Cells, Vintage Illustration


Effect of Tannin on Red Blood Cells, vintage illustration Vector Illustration
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Title
Effect of Tannin on Red Blood Cells, vintage illustration #163231778
Description

When a 2 percent fresh solution of tannic acid is applied to frog`s blood it causes the appearance of a sharply defined little knob, vintage line drawing or engraving illustration