Can I use a Mann-Whitney U test to compare control vs. stimulation when the values for control are identical or is it safer to use T-test?

I have stimulated macrophages to become pro-inflammatory (M1) and anti-inflammatory (M2) and I have unstimulated control group that was treated with with vehicle, PBS (M0). I would like to compare...

17 August 2020 9,780 4 View