histamine has been researched along with phthalic acid 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 |
|---|---|
| HOLZMANN, H; LEYH, F | 1 |
1 other study(ies) available for histamine and phthalic acid
| Article | Year |
|---|---|
[Modification of histamine erythema by a 1 percent ointment of bis-(hydrocortisone-21)-phthalate].
Topics: Erythema; Histamine; Humans; Hydrocortisone; Ointments; Phthalic Acids | 1960 |