allantois
英 [ə'læntɔɪs] 美 [ə'læntɔɪs]

n.

尿囊；

变形

复数：allantoides

英英释义

allantois[ ə'læntəuis ]

• n.vascular fetal membrane that develops from the hindgut in embryonic higher vertebrates (reptiles, birds and mammals)

权威例句

Developmental potency of the murine allantois.
Hematopoietic potential of the pre-fusion allantois.
Hemangioblast Commitment in the Avian Allantois: Cellular and Molecular Aspects
The allantois and chorion, when isolated before circulation or chorio-allantoic fusion, have hematopoietic potential.
Vascularization in the murine allantois occurs by vasculogenesis without accompanying erythropoiesis
Blood-borne seeding by hematopoietic and endothelial precursors from the allantois
Loss of Tbx4 blocks hindlimb development and affects vascularization and fusion of the allantois.
Differences in sialic acid-galactose linkages in the chicken egg amnion and allantois influence human influenza virus receptor speci...
Bone morphogenetic protein 4 in the extraembryonic mesoderm is required for allantois development and the localization and survival ...
Steel factor controls primordial germ cell survival and motility from the time of their specification in the allantois, and provides...