Epibolia
Epibolia est motus cellularum qui fit in primo embryone, eodem tempore ac gastrulatio, unus ex multis motibus in primo embryone qui morphogenesin animum moventem sinunt. Hic motus tenuitas et extensio laminarum cellularum plerumque describitur. Epibolia in Danione rerione, piscibus familiae Cyprinidarum, latissime investigatur, quia eorum auctus repraesentationem oculis facillime sinit.

Bibliographia
Cheng, Pei-Yi, Chia-Chi Lin, Chun-Shiu Wu, Yu-Fen Lu, Che Yi Lin, Chih-Ching Chung, Cheng-Ying Chu, Chang-Jen Huang, Chun-Yen Tsai, Svetlana Korzh, Jen-Leih Wu, et Sheng-Ping L. Hwang. 2008. Zebrafish cdx1b regulates expression of downstream factors of Nodal signaling during early endoderm formation. Development 135:941-952. doi:10.1242/dev.010595. Textus.

Nexus externi
Developmental mRNA expression pattern of the zebrafish cdx1b gene

Gastrulatio