参考文献:
F. HOFFMANN-LA ROCHE AG HENDRICKS, Robert, Than HERMANN, Johannes, Cornelius JAIME-FIGUEROA, Saul KONDRU, Rama, K. LOU, Yan LYNCH, Stephen, M. OWENS, Timothy, D. SOTH, Michael YEE, Calvin, Wesley Patent: WO0/585 A, 0 Location in patent: Page/Page column 35 WO 0/585 A