. The elements of experimental embryology. Embryology, Experimental; Embryology. FIELDS AND GRADIENTS IN NORM AL O N TOGEN Y 333 O ^ C cj ci u- o o .22 <£. O " c t; >< c3 <u ^ ^ -f 9 ^ c 5. 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