abstract |
The invention relates to a method for producing at least two different antibodies using a host cell, where each of these two antibodies contains two C3 domains that are capable of forming a contact surface, to a mixture of at least two different antibodies for antitumor therapy or treatment of infectious diseases obtained by the indicated method to a recombinant host cell, a pharmaceutical composition for antitumor therapy or treatment of infectious diseases, and to a method for producing said host cell. |