Inactivation of one allele of the type II collagen gene alters the collagen network in murine articular cartilage and makes cartilage softer
M M Hyttinen, J Töyräs, T Lapveteläinen, J Lindblom, D J Prockop, S-W Li, M Arita, J S Jurvelin, H J Helminen
Annals of the Rheumatic Diseases Mar 2001, 60 (3) 262-268; DOI: 10.1136/ard.60.3.262