{HEAD ~ The photosensitive agent} is activated by low energy light that is directed to the neovascular target site, and also may be directed to a surrounding area using {TAIL ~ a laser}  
{ HEAD ~ The photosensitive agent } is activated by low energy light that is directed to the neovascular target site , and also may be directed to a surrounding area using { TAIL ~ a laser }
HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH