The exact nature of the transforming principle -LRB- MISC@1 -RRB- was verified in the experiments done by PERSON@1 , PERSON@2 and PERSON@3 and by PERSON@4 and PERSON@5 .

The exact nature of the transforming principle -LRB- MISC@1 -RRB- was confirmed in the experiments done by PERSON@1 , PERSON@2 and PERSON@3 and by PERSON@4 and PERSON@5 .
