| id | GO:0007351 Detailed information |
|---|---|
| name | tripartite regional subdivision |
| namespace | biological_process |
| def | "Subdivision of the embryo along the anterior/posterior axis into anterior, posterior and terminal regions." [GOC:dph, GOC:isa_complete, http://fly.ebi.ac.uk/allied-data/lk/interactive-fly/aimain/1aahome.htm, ISBN:0879694238] |
| is_a | GO:0003002 ! regionalization |
| relationship | part_of GO:0007350 ! blastoderm segmentation |