{HEAD ~ The method} 23, wherein said {TAIL ~ laser radiation} has a wavelength between about 7 μm and about 9 μm 
wherein
{ HEAD ~ The method } 23 , wherein said { TAIL ~ laser radiation } has a wavelength between about 7 μm and about 9 μm
HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH REL OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH