title: Connective tissue changes in systemic sclerosis and the use of D-penicillamine.
mesh_terms: D003094:Collagen / Q000378:metabolism; D003238:Connective Tissue / Q000503:physiopathology*; D006801:Humans; D010396:Penicillamine / Q000627:therapeutic use*; D012595:Scleroderma, Systemic / Q000188:drug therapy* / Q000503:physiopathology
chemical_list: D003094:Collagen; D010396:Penicillamine