| RefNo | HD/13/113 |
| Previous numbers | 93HD.64.2 |
| Level | Item |
| Title | Copy Dale to Sir Percival Hartley, National Institute for Medical Research |
| Date | 18 June 1945 |
| Description | Passing on a request from Professor Vartiainen - 'the square-headed and silent Finn' - for samples of the international standards of digitalis, pituitary (posterior lobe) and insulin |
| Extent | 1p |
| Format | Carbon copy |
| AccessStatus | Open |
| AccessConditions | OPEN - but with some restrictions |