3Houpt JB, Mc Millan R, Wein C, et al. Effect of glucosamine hydroehloride in the treatment of pain of osteoarthritis of the knee [J]. J Rheumatol, 1999,26:2423-2430.
4OECD. Guidline 407 for the testing of chemicals: repeated dose 28-day oral toxicity study in rodents[ C]. 1995.
