Assertion: cell transplantation | /r/HasProperty | pioneered
Facets:
value: through the 1970s
type: TEMPORAL
Source sentences:
text: Stem cell transplantation was pioneered using bone-marrow-derived stem cells by a team at the Fred Hutchinson Cancer Research Center from the 1950s through the 1970s led by E. Donnall Thomas, whose work was later recognized with a Nobel Prize in Physiology or Medicine.