The timing and sequence of events in the development of the human digestive system and associated structures during the embryonic period proper |
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Authors: | Ronan O'Rahilly |
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Institution: | (1) Carnegie Laboratories of Embryology, University of California, 95616 Davis, California, USA;(2) Present address: Department of Human Anatomy, University of California, 95616 Davis, California, USA |
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Abstract: | Summary A documented scheme of the early development of the human digestive system is presented. It is based on (1) reports of workers who personally studied staged embryos, and (2) personal observations and confirmations. The necessity of studying staged embryos in order to determine the precise sequence of developmental events is stressed.Supported by research programme project grant No. HD-08658, Institute of Child Health and Human Development, National Institutes of Health (U.S.A.) |
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Keywords: | Human embryo Digestive system Duodenum Biliary system Developmental stages |
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