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Descriptor en español: |
Saco Vitelino
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Descriptor en inglés: | Yolk Sac | ||||
Descriptor en portugués: | Saco Vitelino | ||||
Descriptor en francés: | Vésicule vitelline | ||||
Término(s) alternativo(s): |
Embryo Vitelline Sac Embryo Vitelline Sacs Sac, Yolk Sacs, Yolk Vitelline Sac of Embryo Yolk Sacs |
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Código(s) jeráquico(s): |
A10.615.284.981 A16.254.750.981 A16.331.800 |
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Identificador Único RDF: | https://id.nlm.nih.gov/mesh/D015017 | ||||
Nota de alcance: | The first of four extra-embryonic membranes to form during EMBRYOGENESIS. In REPTILES and BIRDS, it arises from endoderm and mesoderm to incorporate the EGG YOLK into the DIGESTIVE TRACT for nourishing the embryo. In placental MAMMALS, its nutritional function is vestigial; however, it is the source of INTESTINAL MUCOSA; BLOOD CELLS; and GERM CELLS. It is sometimes called the vitelline sac, which should not be confused with the VITELLINE MEMBRANE of the egg. |
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Calificadores permitidos: |
AB abnormalities AH anatomy & histology BS blood supply CH chemistry CY cytology DE drug effects DG diagnostic imaging EM embryology EN enzymology GD growth & development IM immunology IN injuries IR innervation ME metabolism MI microbiology PA pathology PH physiology PP physiopathology PS parasitology RE radiation effects SU surgery TR transplantation UL ultrastructure VI virology |
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Indexación anterior: |
Chick Embryo (1966-1972) Fetal Membranes (1966-1972) Vitelline Membrane (1966-1974) |
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Nota Pública de MeSH: | 78; was see VITELLINE MEMBRANE 1973-77 |
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Nota Online: | search VITELLINE MEMBRANE 1973-77 |
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Nota de historia: | 78; was see VITELLINE MEMBRANE 1973-77 |
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Identificador de DeCS: | 15413 | ||||
ID del Descriptor: | D015017 | ||||
Documentos indizados en la Biblioteca Virtual de Salud (BVS): | Haga clic aquí para acceder a los documentos de la BVS | ||||
Fecha de establecimiento: | 01/01/1978 | ||||
Fecha de entrada: | 13/05/1977 | ||||
Fecha de revisión: | 11/07/2007 |
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ANATOMY
Tissues [A10]Tissues
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Yolk Sac
- Concepto preferido
UI del concepto |
M0023107 |
Nota de alcance | The first of four extra-embryonic membranes to form during EMBRYOGENESIS. In REPTILES and BIRDS, it arises from endoderm and mesoderm to incorporate the EGG YOLK into the DIGESTIVE TRACT for nourishing the embryo. In placental MAMMALS, its nutritional function is vestigial; however, it is the source of INTESTINAL MUCOSA; BLOOD CELLS; and GERM CELLS. It is sometimes called the vitelline sac, which should not be confused with the VITELLINE MEMBRANE of the egg. |
Término preferido | Yolk Sac |
Término(s) alternativo(s) |
Embryo Vitelline Sac Embryo Vitelline Sacs Sac, Yolk Sacs, Yolk Vitelline Sac of Embryo Yolk Sacs |
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