Fig. 7From: Effects of tannic acid on the immunity and intestinal health of broiler chickens with necrotic enteritis infectionCorrelation heat map for effect of tannic acid on the indices of broilers with NE. The graph demonstrates the Pearson correlation between the indicators. Squares are colored Pearson correlation coefficient R values. * and ** indicate 0.01 < P < 0.05 and P < 0.01, respectivelyBack to article page