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Allantois vs Chorioallantois - What's the difference?

allantois | chorioallantois |

In anatomy|lang=en terms the difference between allantois and chorioallantois

is that allantois is (anatomy) a sac, having a number of functions, that develops in the alimentary canal of the embryos of mammals, birds and reptiles while chorioallantois is (anatomy) the vascular extraembryonic membrane, formed by the fusion of the allantois and the chorion, that makes up the placenta in most mammals; the chorioallantoic membrane.

As nouns the difference between allantois and chorioallantois

is that allantois is (anatomy) a sac, having a number of functions, that develops in the alimentary canal of the embryos of mammals, birds and reptiles while chorioallantois is (anatomy) the vascular extraembryonic membrane, formed by the fusion of the allantois and the chorion, that makes up the placenta in most mammals; the chorioallantoic membrane.

allantois

English

Noun

(wikipedia allantois) (en-noun)
  • (anatomy) A sac, having a number of functions, that develops in the alimentary canal of the embryos of mammals, birds and reptiles.

    • Synonyms

    * allantoic sac * allantoid

    Anagrams

    *

    chorioallantois

    English

    Noun

    (en-noun)
  • (anatomy) The vascular extraembryonic membrane, formed by the fusion of the allantois and the chorion, that makes up the placenta in most mammals; the chorioallantoic membrane