Fig. 2From: Association of growth rate with hormone levels and myogenic gene expression profile in broilersAverage body weight (BW) of three groups of broilers. Each bar represents mean ± standard error (SE) of thirty, 38-day-old male broilers per group. Means with no common letter differ significantly (P < 0.05). H = fast-growing broilers (heavy BW); M = medium-growing broilers (average BW); L = slow-growing broilers (low BW)Back to article page