Content of dermatan sulphate (ng/mg tissue, dry weight)
| Anterior sclera Mean (SD) | Posterior sclera Mean (SD) | |
|---|---|---|
| Control | 1988 (623) | 1910 (361) |
| 7-Methylxanthine | 2676 (451) p=0.053 | 2766 (1060) p=0.055 |
| Theobromine | 2365 (657) | 2216 (687) |
| Acetazolamide | 2231 (575) | 1920 (499) |
| l-ornithine | 2133 (487) | 1967 (481) |
p Values from Student's t test or exact Mann–Whitney test.