DATABASE UniProt 11 October 2004 (2004-10-11), XU ET AL.: "Cloning of the cDNA for the extracellular domain of EGF receptor from human placenta" XP002495616 Database accession no. Q68GS6 (B1)

FRIEDMAN LILACH M ET AL: "Synergistic down-regulation of receptor tyrosine kinases by combinations of mAbs: Implications for cancer immunotherapy" PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, vol. 102, no. 6, 8 February 2005 (2005-02-08), pages 1915-1920, XP002451508 ISSN: 0027-8424 (B1)

WO-A-2004/032961 (B1)

PERERA RUSHIKA M ET AL: "Treatment of human tumor xenografts with monoclonal antibody 806 in combination with a prototypical epidermal growth factor receptor-specific antibody generates enhanced antitumor activity" CLINICAL CANCER RESEARCH, THE AMERICAN ASSOCIATION FOR CANCER RESEARCH, vol. 11, no. 17, 1 September 2005 (2005-09-01), pages 6390-6399, XP002451509 ISSN: 1078-0432 (B1)

SPIRIDON CAMELIA I ET AL: "Targeting multiple Her-2 epitopes with monoclonal antibodies results in improved antigrowth activity of a human breast cancer cell line in vitro and in vivo" CLINICAL CANCER RESEARCH, THE AMERICAN ASSOCIATION FOR CANCER RESEARCH, US, vol. 8, no. 6, June 2002 (2002-06), pages 1720-1730, XP002389218 ISSN: 1078-0432 (B1)

MODJTAHEDI H ET AL: "Antitumor activity of combinations of antibodies directed against different epitopes on the extracellular domain of the human EGF receptor" CELL BIOPHYSICS, XX, XX, vol. 22, no. 1-3, 1 January 1993 (1993-01-01), pages 129-146, XP009089639 ISSN: 0163-4992 (B1)