Letter from Howard Walter Florey to Librarian, Royal College of Physicians, Edinburgh Asks if he could have a photocopy of J C Brunner's <i>De glandulis intestino duodeno hominis detectis<\i>, 1687, or if this could be sent to Oxford for him to see - asks if they have a copy of Brunner's <i>Glandulae duodeni seu pancreas secundarium in intestino hominis....<\i>, 1715 - if this includes illustration of duodenum of man and of horse would like photograph of this if possible. 11 November 1953