id	keyword
bjp-16446	cartilage
bjp-16446	ssg
bjp-16446	group
bjp-16446	osteoarthritis
bjp-16446	et al
bjp-16446	model
bjp-16446	control
bjp-16446	knee
bjp-16446	chinese
bjp-16446	matrix
bjp-16446	rabbits
bjp-16446	protein