Assertion: bone marrow's cell | /r/HasProperty | isolated in a series of experiments
Facets:
value: by using antibodies against cd34
type: MANNER
Source sentences:
text: And, in a series of experiments in adult mammals, progenitor endothelial cells were isolated from peripheral blood (of mice and humans) by using antibodies against CD34 and Flk-1, the receptor for VEGF.