. Dokumente zur Geschichte der Zeugungslehre. Eine historische Studie. Reproduction. . 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 Hertwig, Oscar, 1849-1922. Bonn, F. Cohen

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Keywords: ., bookaut, bookcentury1900, bookdecade1910, booksubjectreproduction