. The elements of experimental embryology. Embryology, Experimental; Embryology. FIELDS AND GRADIENTS IN NORMAL ONTOGENY 347 eye. Cyclopic frog tadpole produced by treatment with AZ/y lithium chloride for 3 hours in the early gastrula stage. The single median eye is beneath the surface. The mouth is rudimentary. (From Child, Physiological Foundations of Behavior, New York, 1924, after Bellamy.) ^. 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 resembl


. The elements of experimental embryology. Embryology, Experimental; Embryology. FIELDS AND GRADIENTS IN NORMAL ONTOGENY 347 eye. Cyclopic frog tadpole produced by treatment with AZ/y lithium chloride for 3 hours in the early gastrula stage. The single median eye is beneath the surface. The mouth is rudimentary. (From Child, Physiological Foundations of Behavior, New York, 1924, after Bellamy.) ^. 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