Generation of stable cell clones expressing mixtures of human antibodies

John de Kruif, Arjen Kramer, Roy Nijhuis, Vanessa van der Zande, Renate den Blanken, Carina Clements, Therese Visser, Rob Keehnen, Marcel den Hartog, Mark Throsby, and Ton Logtenberg. Biotechnology and Bioengineering, 106, 741-750 (2010).