Waseem Jerjes, Geir Madland, Charlotte Feinmann*, Mohammed El Maaytah, Mahesh Kumar, Colin Hopper, Tahwinder Upile and Stanton Newman
* Corresponding author: Charlotte Feinmann rejucfe@ucl.ac.uk
Journal of Negative Results in BioMedicine 2007, 6:4 doi:10.1186/1477-5751-6-4