Letter from Howard Walter Florey to R V Christie, St Albans Suggests arrangements for meeting (of Working Sub-committee of Penicillin Therapeutic Trials Committee) - thinks a bibliography of penicillin literature might be useful. On verso is a letter from R V Christie to Florey, 31 March 1943 - Hudson agrees to suggested date for meeting of the Working Sub-Committee of the Penicillin Therapeutic Trials Committee - where does Florey want the sub-Committee to meet. 5 April 1943