Description  Claims  Drawing  Cited references 

EP1560838A   [0081] 
US7795424B   [0081] 
WO1503534A   [0111] 

Nucleic Acid Res.   [0004] 
Science   [0005] 
Nature   [0006] 
RSC Adv.   [0006] 
Proc. Natl. Acad. Sci.   [0013] 
Nucleosides Nucleotides Nucleic Acids   [0081]