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Last uploaded:
January 16, 2025
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| Id | http://purl.bioontology.org/ontology/MESH/D002823
http://purl.bioontology.org/ontology/MESH/D002823
|
|---|---|
| Preferred Name | Chorion |
| Definitions |
The outermost extra-embryonic membrane surrounding the developing embryo. In REPTILES and BIRDS, it adheres to the shell and allows exchange of gases between the egg and its environment. In MAMMALS, the chorion evolves into the fetal contribution of the PLACENTA.
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| Synonyms |
Chorions
|
| Type | http://www.w3.org/2002/07/owl#Class |
All Properties
| definition | The outermost extra-embryonic membrane surrounding the developing embryo. In REPTILES and BIRDS, it adheres to the shell and allows exchange of gases between the egg and its environment. In MAMMALS, the chorion evolves into the fetal contribution of the PLACENTA. |
|---|---|
| altLabel | Chorions
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| prefLabel | Chorion
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| TH | NLM (1975)
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| notation | D002823
|
| DX | 19780101
|
| Machine permutation | 78; was see under FETAL MEMBRANES 1963-77
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| MN |
A16.254.750.473
A10.615.284.473
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| FX | D049033
|
| MMR | 20070711
|
| AQL | AB AH BS CH CY DE DG EM EN GD IM IN IR ME MI PA PH PP PS RE SU TR UL VI
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| HN | 78(75); was see under FETAL MEMBRANES 1963-77
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| subClassOf | |
| Semantic type UMLS property | |
| DC | 1
|
| MDA | 19990101
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| Inverse of RO | |
| type | |
| tui | T018
|
| cui | C0008503
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| Inverse of AQ |
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| OL | search FETAL MEMBRANES 1966-74
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| TERMUI | T008223
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