Here is the article by Nicky Cullum referred to in the Innovation: http://www.bmj.com/cgi/content/abstract/338/mar19_2/b773

A report about the effectivity of maggots treatment on ulcers: http://www.msnbc.msn.com/id/29778272/#storyContinued

... and its scientific basis: http://www.bmj.com/cgi/content/abstract/338/mar19_2/b773

I must say, I'd much prefer the enzymes to the actual live maggots...