Letter from E C Dodds, Courtauld Institute of Biochemistry, Middlesex Hospital, London to Howard Walter Florey Understands R G Macfarlane is now satisfied with position [concerning patents] - Macfarlane was afraid that American apparatus, a copy of his own apparatus, would be introduced into Britain - National Research Development Research Corporation cannot proceed on an infringement basis - if Macfarlane is not satisfied, should see him. 10 January 1955