{HEAD ~ The photosensitizers} which may be used in {TAIL ~ the invention} include rose bengal, rhodamine B, acridine orange, methylene blue and zinc phthalocyanine 
used in
{ HEAD ~ The photosensitizers } which may be used in { TAIL ~ the invention } include rose bengal , rhodamine B , acridine orange , methylene blue and zinc phthalocyanine
HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH