ALLANTOIDES
- The fetal membrane lying below the chorion in many vertebrates, formed as an outgrowth of the embryo's gut. In birds and reptiles it grows to surround the embryo; in eutherian mammals it forms part of the placenta
- ALLANTOIS, a saclike part of a conceptus which collects liquid waste from the embryo, as well as exchanges gases used by the embryo [n]
Previous Words
ALKYLIC ALKYLS ALKYNE ALKYNES ALL ALLANITE ALLANITES ALLANTOIC ALLANTOID ALLANTOIDALNext Words
ALLANTOIDS ALLANTOIN ALLANTOINS ALLANTOIS ALLANTOISES ALLARGANDO ALLATIVE ALLATIVES ALLAY ALLAYED
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