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Ontology Definition: TS03

Theiler Stage 3 - Morula

ts03_1 Four- to 16-cell stage embryos from early to fully compacted morula. Zona pellucida present (shown in red). Embryos in the oviduct towards utero-tubal junction. 

2 dpc (range 1-3.5) 
4-16 cells.
ts03_2 All scale bars in microns.
ts03_3