Because of a lapse in government funding, the information on this website may not be up to date, transactions submitted via the website may not be processed, and the agency may not be able to respond to inquiries until appropriations are enacted. The NIH Clinical Center (the research hospital of NIH) is open. For more details about its operating status, please visit cc.nih.gov. Updates regarding government operating status and resumption of normal operations can be found at opm.gov.

NLM Logo

Chorioallantoic Membrane MeSH Descriptor Data 2026


MeSH Heading
Chorioallantoic Membrane
Tree Number(s)
A10.615.284.375
A13.350.575
A16.331.400
Unique ID
D049033
RDF Unique Identifier
http://id.nlm.nih.gov/mesh/D049033
Scope Note
A highly vascularized extra-embryonic membrane, formed by the fusion of the CHORION and the ALLANTOIS. It is mostly found in BIRDS and REPTILES. It serves as a model for studying tumor or cell biology, such as angiogenesis and TISSUE TRANSPLANTATION.
Previous Indexing
Fetal Membranes (1965-2004)
See Also
Allantois
Chorion
Public MeSH Note
2005
History Note
2005
Date Introduced
2005/01/01
Last Updated
2007/07/09
Chorioallantoic Membrane Preferred
page delivered in 0.134s