Assertion: molecular biologist | /r/CapableOf | begin with the lab of paul berg
Facets:
value: in 1972
type: TEMPORAL
Source sentences:
text: Beginning with the lab of Paul Berg in 1972 (aided by EcoRI from Herbert Boyer's lab, building on work with ligase by Arthur Kornberg's lab), molecular biologists put these pieces together to produce the first transgenic organisms.