Assertion: sperm | /r/ObjectUse | used more than 20 years
Facets:
value: in an ivf procedure
type: TEMPORAL
Source sentences:
text: Just days after this meeting many newspapers reported a case in Ohio in which a family's chance finding from a home DNA kit showed that the sperm used in an IVF procedure more than 20 years previously was not as believed from the father but from someone else.