Macrophages and cartilage destruction.
D000818:Animals; D001172:Arthritis, Rheumatoid / Q000473:pathology; D002358:Cartilage, Articular / Q000378:metabolism / Q000473:pathology*; D003094:Collagen / Q000096:biosynthesis; D046508:Culture Techniques; D008264:Macrophages / Q000473:pathology; D011817:Rabbits; D012867:Skin / Q000166:cytology
D003094:Collagen