. The discovery of the circulation of the blood; by Charles Singer. Blood -- Circulation History. PLATE I II CUT BASE OF PULMONARY ARTERY SHOWING VALVES. JV 1^ w w o Q < rt Q. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Singer, Charles Joseph, 1876-1960. London, G. Bell & sons

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Keywords: ., bookauthorsingerch, bookcentury1900, bookdecade1920, bookyear1922