An unusual friendship

Interview with Prof Dr Hank Harris: As a novelty to the IPVS congresses, the Vancouver edition will be presenting a Tom Alexander Memorial Lecture for the first time in history. Prof Dr Hank Harris, Iowa State University, and good friend of the late Dr Alexander, will address the pig veterinary audience. “I first met Dr Tom Alexander in 1972 at Cambridge, UK, before the second IPVS congress. We both headed laboratories and totally independently we published the same research, on the cause