Assertion: gene's mutation | /r/AtLocation | some time
Facets:
value: during a person’s life
type: TEMPORAL
Source sentences:
text: Acquired (or somatic) mutations occur at some time during a person’s life and are present only in certain cells, not in every cell in the body.
text: Acquired (or somatic) mutations occur at some time during a person’s life and are present only in certain cells, not in every cell in the body.