Fig. 4From: A daf-7-related TGF-β ligand (Hc-tgh-2) shows important regulations on the development of Haemonchus contortusEffect of Hc-tgh-2 dsRNA treatment on the xL3 development of Haemonchus contortus in vitro. a The transcriptional changes of Hc-tgh-2 in H. contortus after RNAi detected by real-time PCR. b The ratios of L4s developed from xL3s in vitro for another 7 days after RNAi. **P < 0.01Back to article page