Fig. 4From: Caffeoylquinic acid derivatives rich extract from Gnaphalium pensylvanicum willd. Ameliorates hyperuricemia and acute gouty arthritis in animal modelHistology of the kidney, H & E Stain, 200×. (a) Blank group, (b) Model group with PO, (c) Allopurinol 40 mg/kg, (d) G. pensylvanicum 100 mg/kg, (e) G. pensylvanicum 200 mg/kg and (f) G. pensylvanicum 400 mg/kgBack to article page