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Embryonic vertebral column illustration by SEBASTIAN KAULITZKISCIENCE PHOTO LIBRARY
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Embryo at 3 weeks of gestation illustration by SEBASTIAN KAULITZKISCIENCE PHOTO LIBRARY
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Developing embryo
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In mammalian embryos the process of gastrulation results in three germ layers; the ectoderm mesoderm and endoderm A blastula becomes gastrula when
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Frog embryo gastrula stage light micrograph This is an embryo of a pond frog (Rana) in longitudinal section at the gastrula stage Several germ l
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Embryonic development computer artwork This shows the process of gastrulation where cells at one position on the embryo create a groove (blastopore
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Embryonic development artwork
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Early embryonic development Illustration showing an early stage of the development of a human embryo just after gastrulation with the newly forming
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Gastrulation during embryonic development illustration
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