By contrast, a signal of tumor activity increased sixty-fold in mice treated with the widely used chemotherapy drug gemcitabine. (sciencedaily.com)
«Then with the second method, we can detect tumor activity with enzymatic activity, and can monitor the effects of treatment over time.» (protomag.com)
The CSPI reports several studies that may indicate a rise in tumor activity that correlates to saccharin intake. (freedieting.com)