title: Synovial fluid crystals.
mesh_terms: D001172:Arthritis, Rheumatoid / Q000378:metabolism / Q000473:pathology; D003460:Crystallization; D011756:Diphosphates / Q000032:analysis; D006073:Gout / Q000378:metabolism / Q000473:pathology; D006801:Humans; D006882:Hydroxyapatites / Q000032:analysis; D007592:Joint Diseases / Q000378:metabolism* / Q000473:pathology; D007958:Leukocyte Count; D008854:Microscopy, Electron; D008859:Microscopy, Polarization; D010003:Osteoarthritis / Q000378:metabolism / Q000473:pathology; D010587:Phagocytosis; D013582:Synovial Fluid / Q000032:analysis* / Q000166:cytology
chemical_list: D011756:Diphosphates; D006882:Hydroxyapatites