Letter from [Patrick] Fitzgerald, 37 Fitzwilliam Square, Dublin, to Henry Barcroft, Dept of Physiology, Queen's University, Belfast Will return Barcroft's literature on Priscol shortly - asks if he can get a quantity of Priscol to use in peripheral vascular cases. Has seen a paper abotu investigations of hypertensives from the British Post-Graduate School of Medicine, and asks if Barcroft can give him the referece. 7 May 1947