title: Collagenolytic activity in rheumatoid nodules. I. Effect on acid-soluble tropocollagen.
mesh_terms: D001172:Arthritis, Rheumatoid / Q000378:metabolism*; D002250:Carbon Radioisotopes; D003094:Collagen / Q000378:metabolism*; D003238:Connective Tissue / Q000378:metabolism; D003239:Connective Tissue Cells; D004589:Electrophoresis, Disc; D004591:Electrophoresis, Polyacrylamide Gel; D006801:Humans; D009904:Optical Rotation; D012218:Rheumatoid Nodule / Q000378:metabolism*; D012867:Skin / Q000378:metabolism*; D012995:Solubility; D013696:Temperature; D013997:Time Factors; D014332:Tropocollagen / Q000378:metabolism*; D014783:Viscosity
chemical_list: D002250:Carbon Radioisotopes; D014332:Tropocollagen; D003094:Collagen