Fig. 1From: Molecular characterization of a 31 kDa protein from Trichinella spiralis and its induced immune protection in BALB/c miceTs31 transcription level at T. spiralis different stage worms by qPCR. The mRNAs from T. spiralis different stage (ML, IL1, 3 and 6 dpi AW and NB) were subjected to qPCR. Asterisks indicate significant differences compared with the ML stage (*P < 0.001)Back to article page