tungsten has been researched along with pregnanediol 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 |
|---|---|
| Pietrzak, J; Scott, RM | 1 |
1 other study(ies) available for tungsten and pregnanediol
| Article | Year |
|---|---|
The detection of steroids by silicotungstic acid on Gelman sheets.
Topics: Chemical Phenomena; Chemistry; Chromatography, Thin Layer; Color; Cortisone; Estradiol; Estriol; Estrone; Hydrocortisone; Methods; Phosphotungstic Acid; Pregnanediol; Progesterone; Silicon; Steroids; Testosterone; Tungsten | 1969 |