1. School of Pharmacy, Royal College of Surgeons in Ireland, Dublin, Ireland.
2. School of Pharmacy, University College Cork, Cork, Ireland.
3. Centre for Synthesis and Chemical Biology, School of Chemistry, University College Dublin, Dublin 4, Ireland.
4. Aerogen Ltd., Galway Business Park, Galway, Ireland.
5. Trinity Centre for Bioengineering, Trinity College Dublin, Dublin 2, Ireland.