Combining anti-CTLA4 with RG7787, an immunotoxin targeting mesothelin, promotes tumor eradication. Issue 2 (December 2015) - Leshem, Jasmin; Liu, Xiu-fen; Bera, Tapan; Terabe, Masaki; Berzofsky, Jay; Bossenmaier, Birgit; Niederfellner, Gerhard; Pastan, Ira