Illustration of the relative zones of inhibition of screened compounds versus MU1140 and OG253. KersJohan A. DeFuscoAnthony W. ParkJae H. XuJin PulseMark E. WeissWilliam J. HandfieldMartin 2018 <p>Controls are boxed in the upper-left corner and include blanks (Column 1, negative control), MU1140 (Column 2, positive control) and OG253 (Column 3, comparator).</p>