参考文献:
Bhagwat, Shripad S. Satoh, Yoshitaka Sakata, Steven T. Buhr, Chris A. Albers, Ronald Sapienza, John Plantevin, Veronique Chao, Qi Sahasrabudhe, Kiran Ferri, Rachel Patent: US004/7536 A, 004 Title/Abstract Full Text Show Details Bhagwat, Shripad S. Satoh, Yoshitaka Sakata, Steven T. Buhr, Chris A. Albers, Ronald Sapienza, John Plantevin, Veronique Chao, Qi Sahasrabudhe, Kiran Ferri, Rachel Narla, Rama K. Patent: US005/9876 A, 005 US 0050009876 A