Figure 8From: Rhomboid protein 2 of Eimeria maxima provided partial protection against infection by homologous speciesChanges of serum IgG level induced by rEmROM2 in chickens. A 1 week after the primary vaccination; B 1 week after the booster vaccination. Significant difference (p < 0.05) between different groups was annotated with different letters. No significant difference (p > 0.05) between different groups was annotated with the same letter.Back to article page