. The elements of experimental embryology. Embryology, Experimental; Embryology. ^^ ^^^. B Fig. 132 Reorganisation of cell-masses from dissociated cells in the sponge Sycon. A, 2-layered stage attained after 5 days, probably by migration of the dermal cells to the exterior and the gastral cells to the interior. B, 34 days, a typical Ascon stage has been reached, with open osculum {osc) and uniradiate and triradiate spicules. See also fig. 27, p. 66. (From Huxley, Phil. Trans. Roy. Soc. B, ecu, 1911.). Please note that these images are extracted from scanned page images that may have been digit

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. The elements of experimental embryology. Embryology, Experimental; Embryology. ^^ ^^^. B Fig. 132 Reorganisation of cell-masses from dissociated cells in the sponge Sycon. A, 2-layered stage attained after 5 days, probably by migration of the dermal cells to the exterior and the gastral cells to the interior. B, 34 days, a typical Ascon stage has been reached, with open osculum {osc) and uniradiate and triradiate spicules. See also fig. 27, p. 66. (From Huxley, Phil. Trans. Roy. Soc. B, ecu, 1911.). 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 Huxley, Julian, 1887-1975; De Beer, Gavin, Sir, 1899-1972. New York [Hafner Pub. Co. ]

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Keywords: ., bookcentury1900, bookcollectionbiodiversi, booksubjectembryology