'Vaccination against poliomyelitis', to the Royal Society of Health, 1955, corrected proof; with report in The Medical Officer, December 1955, and copy of World Health, 1957, containing article on polio

Date:

1955-1957

Reference:

GC/139/F.22

Part of:

Dalrymple-Champneys, Sir Weldon (1892-1980)