Brief: Enzon And Viskase Enter Into Merger Agreement
June 20 (Reuters) - Enzon Pharmaceuticals Inc ENZN.PK: ENZON AND VISKASE ENTER INTO MERGER AGREEMENT ENZON PHARMACEUTICALS INC - VISKASE TO MERGE INTO ENZON SUBSIDIARY IN ALL-STOCK DEAL Source text: ID:nGNX58NYZr Further company coverage: ENZN.PK ((Reuters.Briefs@thomsonreuters.com;;))