参考文献

Hoffmann-La Roche Inc.; Ceccarelli, Simona M.; Conte, Aurelia; Kuehne, Holger; Kuhn, Bernd; Neidhart, Werner; Obst Sander, Ulrike; Rudolph, Markus Patent: US2013/116234 A1, 2013 ; Location in patent: Paragraph 1021; 1022 ;