. Embryologie von Physa fontinalis Physa; Gastropoda; Gastropoda; Developmental biology; Mesoderm. Zri/scf/rin l'inss. Zoo/ot/ir Bd. LXXXIL. 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 Wierzejski, Antoni. Leipzig : Wilhelm Engelmann

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Keywords: ., bookcentury1900, bookdecade1900, bookpubli, booksubjectgastropoda