What are the advantages of taking part in clinical trials?

Immune cells can fuse together to form giant cells with many nuclei. Dr Jacques Behmoaras is investigating why this happens and how these cells are involved in osteoporosis. (Extract 2 of 4 from the Imperial College Podcast 25 March 2014)

This video clip shows how the flu virus can spread through a community using an interactive display of dominoes set up over a city-scape. It also shows how vaccines (immunisations) can protect individuals, their family, friends and contacts