norfenefrine has been researched along with ambroxol 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 |
|---|---|
| Engler, H; Schickaneder, H; Szelenyi, I | 1 |
1 other study(ies) available for norfenefrine and ambroxol
| Article | Year |
|---|---|
2-[(3-Pyridinylmethyl)thio]pyrimidine derivatives: new bronchosecretolytic agents.
Topics: Animals; Bronchi; Dogs; Expectorants; Magnetic Resonance Spectroscopy; Mice; Mucous Membrane; Phenolsulfonphthalein; Pyridines; Pyrimidines; Spectrophotometry, Infrared; Structure-Activity Relationship; Sulfides; Trachea | 1987 |