Figure 5From: Inhibition of adjuvant-induced arthritis by nasal administration of novel synthetic peptides from heat shock protein 65 Effects of HP-R1, HP-R2 and HP-R3 on histopathology of arthritic paws. A: Control group; B: AA model group; C: AA rats administered with HP-R1; D: HP-R2; E: HP-R3. (H&E staining, magnification 10×). n = 4 per treatment group.Back to article page