lead strain
3.From the load ?strain curve (figrue 1), we can see whatever in the lateral or the medial side, the strain of DHS was less than CS and SPN, There was obvious difference between each groups (P<0.05) between the DHS and the SPN the P value was less than 0.01 The horizontal and perpendicula migration can lead to the movement between the femoral neck frature parts.
4.In this study the quinolone-sensitive strain and standard sensitive strain-ATCC27853 had the same sequence as reported. By DNA-sequencing R25,R42,R43 and R44 resistant strains were found having an TCG-to-TTG mutation in codon 87,leading to the amino acid substitution of a Serine for a Leucine. In addition,a new silent mutation(GCT-to-GCG) were found in codon 115,which did not lead to amino acid change.

