Definition of Chorioallantoic membrane

1. Noun. The very vascular fetal membrane composed of the fused chorion and adjacent wall of the allantois.

Exact synonyms: Chorioallantois
Generic synonyms: Membrane, Tissue Layer

Medical Definition of Chorioallantoic membrane

1. Extraembryonic membrane formed in birds and reptiles by the apposition of the allantois to the inner face of the chorion. The chorioallantoic membrane is highly vascularised and is used experimentally as a site upon which to place pieces of tissue in order to test their invasive capacity. This entry appears with permission from the Dictionary of Cell and Molecular Biology (11 Mar 2008)

Lexicographical Neighbors of Chorioallantoic Membrane

choriamb
choriambi
choriambic
choriambics
choriambs
choriambus
choriambuses
choric
chorine
chorines
choring
chorio-
chorioadenoma
chorioallantoic
chorioallantoic graft
chorioallantoic membrane (current term)
chorioallantoic placenta
chorioallantois
chorioallantoises
chorioamnionic placenta
chorioamnionitis
chorioangioma
chorioangiomas
chorioangiomata
choriocapillaris
choriocapillary layer
choriocarcinoma

Literary usage of Chorioallantoic membrane

Below you will find example usage of this term as found in modern and/or classical literature:

1. Science by American Association for the Advancement of Science (1883)
"... mated to a homozygous resistant line and assigned a genotype based on at least eight embryos for each subgroup assayed on the chorioallantoic membrane. ..."

2. The Journal of Comparative Pathology and Therapeutics (1888)
"... onto the chorioallantoic membrane (CAM), into the amniotic cavity (AMC) and into the allantoic cavity (ALC) as described by Beveridge and Burner (1946). ..."

3. The Oxford Medicine by Henry Asbury Christian, James Mackenzie (1920)
"Finally this author reported successful cultures of rubella virus on the chorioallantoic membrane of the developing chick embryo in 2 out of 4 attempts, ..."

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