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gastrula
Subject h. gastrula Subject h. Gastrula Entry terms archenteron
gastrocoelum
blastoporus
prvočrevoEnglish X references Archenteron
Blastopore
Gastrocoele
Primitive GutScope note in English The developmental stage that follows BLASTULA or BLASTOCYST. It is characterized by the morphogenetic cell movements including invagination, ingression, and involution. Gastrulation begins with the formation of the PRIMITIVE STREAK, and ends with the formation of three GERM LAYERS, the body plan of the mature organism. 
subject heading
Number of the records: 1