Assertion: telomerase's effect | /r/CapableOf | add to purified cd4
Facets:
value: at the time of mitogenic stimulation
type: TEMPORAL
Source sentences:
text: Effect of Tat protein added to purified CD4+ T cells at the time of mitogenic stimulation, on the telomerase activity of cytoplasmic and nuclear extracts corresponding to 5 × 104 cells, tested after 24 h of culture.