| Collection | GB 0231 University of Aberdeen, Special Collections |
| Level | Item |
| Ref No | UNIVERSITY 1437/2/3/61 |
| Title | Slide showing microscopic photograph of 'twins of Triton' (tropical marine gastropod). |
| Date | Late 19th to early 20th century |
| Extent | 1 slide |
| Description | Slide shows microsopic black and white photograph of 'twins of Triton' (tropical marine gastropod).
Title below image reads: 'Fig. 7. Twins of Triton, produced by median constriction of the fertilised egg. (After Spemann, 1928)'. |
| Access Status | Open |