Assertion: neptunium | /r/CreatedBy | edwin m. mcmillian
Facets:
Source sentences:
text: Neptunium was first produced by Edwin M. McMillian and Philip H. Abelson, working at the University of California, Berkeley, in 1940.
text: Neptunium was first produced by Edwin M. McMillian and Philip H. Abelson, working at the University of California, Berkeley, in 1940.