ARCHENTERON
Source: 567
‖Arch′en″ter‐on, n. [[Pref. arch- + Gr. � intestine.]] (Biol.) The primitive enteron or undifferentiated digestive sac of a gastrula or other embryo. See Illust. under Invagination.
Source: 567
‖Arch′en″ter‐on, n. [[Pref. arch- + Gr. � intestine.]] (Biol.) The primitive enteron or undifferentiated digestive sac of a gastrula or other embryo. See Illust. under Invagination.