Letter from Howard Walter Florey to C O S Blythe Brooke, Public Health Department, Finsbury Health Centre, London Is in correspondence with Professor Pratesi of Il Farmaco about publication of Brooke's note [about G Brotzu and cephalosporin] - is enclosing copy of Pratesi's letter and of his proposed reply - wants to know if Brooke agrees with this and with E P Abraham's additions to Brooke's statement. 20 May 1960