For a short while he worked as a GP in
Bristol. He was then appointed House Physician at the
Bristol Royal Infirmary, where he met his wife Margaret, a nurse. During the Second World War, he joined the
Royal Army Medical Corps and was posted to the Army Blood Transfusion Service from 1941 to 1946, headed by haematologist Brigadier General L E H Whitby (from New Year 1945 as Brigadier General Sir Lionel Whitby) at Southmead Hospital, Bristol and helped in training RAMC privates at Clifton College as Blood Transfusion Orderlies (including J D R Thomas later famed for ion-selective electrodes that came to be used in blood electrolyte analysis – from 1994 Emeritus Professor of Chemistry at Cardiff University, whom Dr Tovey telephoned soon after being written to about his letter in The Daily Telegraph of 15 April 1998 on "New blood won't revive Service"); in 1945-46 Tovey had command of No.3 Base Transfusion Unit in
Poona, India Command. Dr Tovey was one of the first surgeons regularly to perform intrauterine blood transfusions on unborn babies. In 1959 he advocated the induction of birth at 36 weeks pregnancy to prevent stillbirth in babies affected by Rhesus Haemolytic Disease; this subsequently saved many lives. He performed early work on the typing of red cells and their antigens, white blood cells (Human Lymphocyte Antigens or HLAs), and the transfusion of platelets and later stem cells in the treatment of leukaemia. He collaborated with transplant surgeons such as
Christiaan Barnard, Michael De Bakey and Sir Roy Calne. He also appeared as an expert witness in a paternity case involving
Cary Grant. He was also secretly consulted when the
Shah of Iran was dying of leukaemia. He was appointed by the
World Health Organization to advise countries around the world on the development of safe blood stocks. With the American firm Technicon, he helped to develop the first automated blood grouping machines. In 1972 he founded and became the director of the
UK Transplant Service. He was also president of the
International Society of Blood Transfusion. He was Consultant Adviser on Blood Transfusion at the Department of Health and Social Security from 1979 to 1981. ==Publications==