Development of urate crystals in tophus.
D000818:Animals; D002417:Cattle; D003460:Crystallization; D005704:Gallbladder / Q000473:pathology; D005780:Gelatin; D006073:Gout / Q000503:physiopathology*; D006168:Guinea Pigs; D006801:Humans; D006863:Hydrogen-Ion Concentration; D007106:Immune Sera; D066298:In Vitro Techniques; D014513:Ureter / Q000473:pathology; D014527:Uric Acid / Q000097:blood
D007106:Immune Sera; D014527:Uric Acid; D005780:Gelatin