dihydrocodeine has been researched along with cerium 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 |
|---|---|
| SAKURAI, H; SATO, K; TSUDA, T | 1 |
1 other study(ies) available for dihydrocodeine and cerium
| Article | Year |
|---|---|
[Analysis of opium alkaloids and the allied compounds. XV. Colorimetric determination of dihydrocodeine by ceric ammonium nitrate 2,4-dinitrophenylhydrazine].
Topics: Cerium; Codeine; Colorimetry; Opium; Phenylhydrazines | 1962 |