Figure 3From: Density related effects on lifetime fecundity of Heterakis gallinarum in chickensLifetime fecundity (ln) in Heterakis gallinarum infrapopulations in relation to parasite intensity. Open circles (○) are observed values, solid line (▬) is the predicted curve by segmented regression and the dashed lines (•••) indicate upper and lower 95% confidence bounds for the mean prediction.Back to article page