title: Study of cells from synovial fluid in tissue culture.
mesh_terms: D001168:Arthritis / Q000473:pathology; D001172:Arthritis, Rheumatoid / Q000473:pathology*; D046508:Culture Techniques; D003593:Cytoplasm; D006801:Humans; D008247:Lysosomes; D008264:Macrophages / Q000166:cytology*; D008854:Microscopy, Electron; D010003:Osteoarthritis / Q000473:pathology; D013582:Synovial Fluid / Q000166:cytology*