Robert Davies Defries

1889 – 1975

• The federal and provincial health services in Canada
• Canada's public health program
• The Connaught Medical Research Laboratories during the Second World War, 1939-1945
• The Connaught Medical Research Laboratories, 1914-1949
• The federal and provincial health services in Canada
• The federal and provincial health services in Canada
• The first forty years 1914-1955