. Embryogénie des Dendrocles d'eau douce. Turbellaria; Helminths. Projection d'un stade 16. Projection d'un stade Projection d'un stade 18. Projection d'un stade 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 Hallez, Paul. Paris : O. Doin

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Keywords: ., bookcentury1800, bookdecade18, booksubjecthelminths, bookyear1887