[1] Kings Coll London, Inst Pharmaceut Sci, Stamford St, London SE1 9NH, England
[2] Univ East London, Sch Hlth Sport & Biosci, London E15 4LZ, England
[3] Univ Florence, Neurofarba Dept, Pharmaceut & Nutraceut Sect, Via Ugo Schiff 6, I-50019 Florence, Italy
[4] Univ Bath, Ctr Therapeut Innovat, Bath BA2 7AY, England