Department of Molecular Immunology, Beckman Research Institute of the City of Hope, Duarte, California (A.K.N., S.B., S.L., N.V.); Departments of Medicinal Chemistry (C.S.T.) and Immunology and Respiratory Diseases Research (I.K., T.K.), Boehringer Ingelheim Pharma GmbH & Co. KG, Biberach, Germany; and Corporate Department of Business Development and Licensing, C.H. Boehringer Sohn, Ingelheim, Germany (P.C.)

Department of Molecular Immunology, Beckman Research Institute of the City of Hope, Duarte, California (A.K.N., S.B., S.L., N.V.); Departments of Medicinal Chemistry (C.S.T.) and Immunology and Respiratory Diseases Research (I.K., T.K.), Boehringer Ingelheim Pharma GmbH & Co. KG, Biberach, Germany; and Corporate Department of Business Development and Licensing, C.H. Boehringer Sohn, Ingelheim, Germany (P.C.)

Department of Molecular Immunology, Beckman Research Institute of the City of Hope, Duarte, California (A.K.N., S.B., S.L., N.V.); Departments of Medicinal Chemistry (C.S.T.) and Immunology and Respiratory Diseases Research (I.K., T.K.), Boehringer Ingelheim Pharma GmbH & Co. KG, Biberach, Germany; and Corporate Department of Business Development and Licensing, C.H. Boehringer Sohn, Ingelheim, Germany (P.C.)

Department of Molecular Immunology, Beckman Research Institute of the City of Hope, Duarte, California (A.K.N., S.B., S.L., N.V.); Departments of Medicinal Chemistry (C.S.T.) and Immunology and Respiratory Diseases Research (I.K., T.K.), Boehringer Ingelheim Pharma GmbH & Co. KG, Biberach, Germany; and Corporate Department of Business Development and Licensing, C.H. Boehringer Sohn, Ingelheim, Germany (P.C.)

Department of Molecular Immunology, Beckman Research Institute of the City of Hope, Duarte, California (A.K.N., S.B., S.L., N.V.); Departments of Medicinal Chemistry (C.S.T.) and Immunology and Respiratory Diseases Research (I.K., T.K.), Boehringer Ingelheim Pharma GmbH & Co. KG, Biberach, Germany; and Corporate Department of Business Development and Licensing, C.H. Boehringer Sohn, Ingelheim, Germany (P.C.)

Department of Molecular Immunology, Beckman Research Institute of the City of Hope, Duarte, California (A.K.N., S.B., S.L., N.V.); Departments of Medicinal Chemistry (C.S.T.) and Immunology and Respiratory Diseases Research (I.K., T.K.), Boehringer Ingelheim Pharma GmbH & Co. KG, Biberach, Germany; and Corporate Department of Business Development and Licensing, C.H. Boehringer Sohn, Ingelheim, Germany (P.C.)

Department of Molecular Immunology, Beckman Research Institute of the City of Hope, Duarte, California (A.K.N., S.B., S.L., N.V.); Departments of Medicinal Chemistry (C.S.T.) and Immunology and Respiratory Diseases Research (I.K., T.K.), Boehringer Ingelheim Pharma GmbH & Co. KG, Biberach, Germany; and Corporate Department of Business Development and Licensing, C.H. Boehringer Sohn, Ingelheim, Germany (P.C.)

Department of Molecular Immunology, Beckman Research Institute of the City of Hope, Duarte, California (A.K.N., S.B., S.L., N.V.); Departments of Medicinal Chemistry (C.S.T.) and Immunology and Respiratory Diseases Research (I.K., T.K.), Boehringer Ingelheim Pharma GmbH & Co. KG, Biberach, Germany; and Corporate Department of Business Development and Licensing, C.H. Boehringer Sohn, Ingelheim, Germany (P.C.)