Assertion: uracil | /r/HasProperty | added
Facets:
Source sentences:
text: Glucose and uracil were then added and cells were cultured for an additional 2 h. Cells withdrawn from cultures before (0) and after (2 h) the addition of glucose and uracil were examined for fluorescence and with Nomarski optics.
text: Glucose and uracil were then added and the cells cultured for an additional 2 h. Cells withdrawn from cultures before (0) and after (2 h) the addition of glucose and uracil were examined for fluorescence.