Figure 5From: Evidence of changes to skeletal muscle contractile properties during the initiation of disease in the ageing guinea pig model of osteoarthritisSerum RANTES concentration (pg/mL) in guinea pigs between the ages of 2 and 7 months. Data are mean serum concentration (pg/mL); n = 6. Error bars denote SEM; * denotes P <0.05.Back to article page