niacinamide has been researched along with tryptophan ethyl ester in 1 studies
| Timeframe | Studies, this research(%) | All Research% |
|---|---|---|
| pre-1990 | 1 (100.00) | 18.7374 |
| 1990's | 0 (0.00) | 18.2507 |
| 2000's | 0 (0.00) | 29.6817 |
| 2010's | 0 (0.00) | 24.3611 |
| 2020's | 0 (0.00) | 2.80 |
| Authors | Studies |
|---|---|
| Butler, IJ; Jonas, AJ | 1 |
1 other study(ies) available for niacinamide and tryptophan ethyl ester
| Article | Year |
|---|---|
Circumvention of defective neutral amino acid transport in Hartnup disease using tryptophan ethyl ester.
Topics: Amino Acids; Animals; Biological Transport; Child, Preschool; Female; Hartnup Disease; Humans; Hydrolysis; Hydroxyindoleacetic Acid; Male; Niacinamide; Rats; Rats, Inbred Strains; Serotonin; Tryptophan | 1989 |