Mouse Anatomical Dictionary - Stage 3 (Morula)

TS3;   
|   TS3;4-8 cell stage [8] 
|   |   TS3;4-cell stage  (4-cell embryo)
|   |   TS3;8-cell stage  (8-cell embryo)
|   TS3;compacted morula [9] 
|   TS3;second polar body [10] 
|   TS3;zona pellucida [11]