Assertion: exogenous dna | /r/HasProperty | inserted into vertebrate cells
Facets:
value: through a process
type: MANNER
value: in vitro
type: MANNER
Source sentences:
text: (Cambridge, MA; 617-349-0271) announced the United States Patent and Trademark Office has issued United States Patent 6,187,305 relating to a gene therapy method where exogenous DNA is inserted into vertebrate cells in vitro through a process called homologous recombination, also known as gene targeting.