yolk sac

membranous sac attached to an embryo, formed by cells of the hypoblast adjacent to the embryonic disk

Wikidata entity: Q369887

Wikimedia Commons category is Yolk sacs

P373 Commons category String Yolk sacs ???
P1343 described by source ... Q602358 (Brockhaus and Efron Encyclopedic Dictionary) Brockhaus and Efron Encyclopedic Dictionary
P1343 described by source ... Q19180675 (Small Brockhaus and Efron Encyclopedic Dictionary) Small Brockhaus and Efron Encyclopedic Dictionary
P1343 described by source ... Q19558994 (Gray's Anatomy (20th edition)) Gray's Anatomy (20th edition)
P31 instance of ... Q112826905 (class of anatomical entity) class of anatomical entity
P186 made from material ... Q181409 (egg yolk) egg yolk
P279 subclass of ... Q112826975 (particular anatomical entity) particular anatomical entity
P279 subclass of ... Q66591850 (extra-embryonic structure) extra-embryonic structure
External Ids
P12789A Dictionary of Zoology ID9574
P2581BabelNet ID00078917n
P2581BabelNet ID00078917n
P1417Encyclopædia Britannica Online IDscience/yolk-sac
P1417Encyclopædia Britannica Online IDscience/yolk-sac-placenta
P1402Foundational Model of Anatomy ID87180
P227GND ID4321805-2
P12385Gran Enciclopèdia Catalana IDsac-vitelli
P1296Gran Enciclopèdia Catalana ID (former scheme)0209148
P11514Great Russian Encyclopedia portal IDzheltochnyi-meshok-70a5e3
P3827JSTOR topic ID (archived)yolk-sac
P8313Lex IDblommesæk
P486MeSH descriptor IDD015017
P672MeSH tree codeA10.615.284.981
P672MeSH tree codeA16.254.750.981
P672MeSH tree codeA16.331.800
P6366Microsoft Academic ID (discontinued)2777043721
P6366Microsoft Academic ID (discontinued)2909005502
P7305Online PWN Encyclopedia ID4003112
P10283OpenAlex IDC2777043721
P1693Terminologia EmbryologicaE5.7.1.0.0.0.4
P1554UBERON ID0001040
P2892UMLS CUIC0043425
P13591Yale LUX IDconcept/074489ee-3e82-4c5c-9c2c-796db60a4219

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