Ramaswami Mahadevan was born on 6 January 1903 in Tamil Nadu, South India, the ninth child of Ramaswami Iyer, headmaster of a secondary school. He was educated at Presidency College, Madras, before entering the University of Madras Medical College from which he qualified in 1926. After hospital appo

Harold Park was horn on 26 July 1909 at Preston, Lancashire, and studied medicine in Edinburgh, qualifying in 1932. His early appointments included the posts of casualty officer at St Mary's Hospital, Paddington, and resident medical officer at St Paul's Hospital for Genito-Urinary Diseases. In 1938