参考文献:
BRISTOL-MYERS SQUIBB COMPANY UNIVERSITE DE MONTREAL LAWRENCE, Michael, R. MILLER, Michael, M. SEIFFERT, Dietmar, Alfred POSY, Shoshana, L. WONG, Pancras, C. BANVILLE, Jacques RUEDIGER, Edward, H. DEON, Daniel, H. MARTEL, Alain TREMBLAY, Francois GUY, Julia LAVALLEE, Jean-Francois GAGNON, Marc Patent: WO1/1644 A1, 1 Location in patent: Paragraph 14