Letter from Howard Walter Florey to W Barry Wood, Baltimore, Maryland Through Dr Beeson, understands that Wood has invited him, Florey, to visit Baltimore to see film and for discussions after Microcirculatory Conference in Washington - regrets he cannot accept invitation as has already accepted invitation from Fred Allison, Jr, to go to Jackson immediately after conference - then returns to New York and a day or two later, returns to England. 1 April 1959