J H Burn, Pharmacology Department, Oxford to E Jorpes, Kemiska Institutionen, Karolinska Institutet, Stockholm Has done nothing on secretin since 1948 - results were published in book, 1950 - thinks Jorpes may be interested in work of J W Love, done under Florey at the Department of Pathology - says Love has written thesis - assumes main results will be published in journals - Love has returned to Yale University - is passing on Jorpes letter to Florey. 21 September 1956