参考文献:
VANDERBILT UNIVERSITY CONN, P. Jeffrey LINDSLEY, Craig W. HOPKINS, Corey R. WEAVER, Charles David NISWENDER, Colleen M. GOGLIOTTI, Rocco D. CHEUNG, Yiu-Yin SALOVICH, James M. ENGERS, Darren W. Patent: WO011/166 A1, 011 Location in patent: Page/Page column 70 WO 011/166 A1