. Allgemeine Biologie. Biology; Cells. Yig. 110. Fig. 111. l \ k tu. 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. Jena, G. Fischer

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Keywords: ., bookcentury1900, bookdecade1920, booksubjectbiology, bookyear1923