| RefNo | GLB/65/26/11 | 
| Level | Item | 
| Title | Copy of a letter from I Wagenaar to Wallace O Fenn, International Union of Physiological Sciences | 
| Date | 30 July 1970 | 
| Description | Sending notes on Professor Duyff which have been seen and corrected by Mrs G W A E Le Coultre. | 
| Format | Carbon copy and photocopies | 
| AccessStatus | Open |