Assertion: ionizing radiation's effect | /r/HasProperty | subdivided for convenience
Facets:
value: often
type: TEMPORAL
value: into two broad categories
type: OTHER
Source sentences:
text: The effects are often subdivided, for convenience, into two broad categories: (1) heritable effects, which are expressed in the descendants of exposed individuals, and (2) somatic effects, which are expressed in exposed individuals themselves.