ultram has been researched along with levallorphan in 1 studies
| Timeframe | Studies, this research(%) | All Research% |
|---|---|---|
| pre-1990 | 0 (0.00) | 18.7374 |
| 1990's | 0 (0.00) | 18.2507 |
| 2000's | 0 (0.00) | 29.6817 |
| 2010's | 1 (100.00) | 24.3611 |
| 2020's | 0 (0.00) | 2.80 |
| Authors | Studies |
|---|---|
| Dybała, M; Filipek, B; Jastrzębska-Więsek, M; Kalicki, P; Karczmarzyk, Z; Malinka, W; Redzicka, A; Urbańczyk-Lipkowska, Z | 1 |
1 other study(ies) available for ultram and levallorphan
| Article | Year |
|---|---|
Derivatives of pyrrolo[3,4-d]pyridazinone, a new class of analgesic agents.
Topics: Analgesics; Animals; Crystallography, X-Ray; Male; Mice; Models, Molecular; Pain; Pain Measurement; Pyridazines; Pyrroles; Structure-Activity Relationship | 2011 |