Sir James Gowans, former Secretary of the MRC (1977-87) and Secretary General of the Human Frontier Science Programme, Strasbourg (1989-93), recollects Howard Florey in this interview recorded in the centenary year of Florey's birth. After qualifying in medicine from King's College, London, Sir James spent one year studying physiology at Oxford University, and in 1948 went to the Sir William Dunn School of Pathology, Oxford, as a D Phil student under the supervision of Florey, who was professor of pathology. In the interview Sir James discusses the project set by Florey: to what extent is an inflammatory response necessary for an in vivo cure of infectious disease when antibiotics are given.The interview moves on to completion of D Phil stu...