Assertion: embryo | /r/Synonym | morula
Facets:
value: at this date
type: TEMPORAL
value: at the 16–cell stage
type: TEMPORAL
Source sentences:
text: At the 16–cell stage, the embryo is called a morula and a first differentiation into two cell types is initiated.
text: The embryo at this stage (known as the morula) is shaped like a blackberry made up of small, homogeneous cells.
text: At this date, the embryo is called a morula.
text: An embryo counting 16 to 64 blastomeres is called a morula.